Ehleva STILO 83, STILO 70 assembly instructions

advanced mobular stair system

MC

Code MD.K.007 Rev 00 Edition 11.2008

advanced mobular stair system

- STILO 70 - STILO 83 -

CONT ENTS

Structure of the manual .......................................... Pag. 2

PART 1. ................................................................ Pag. 3

Wooden components VECTOR 70 - VECTOR 83. “ 3

Components VECTOR 70 - VECTOR 83. ............ “ 4

PART 2. ................................................................ Pag. 7

Configuration VECTOR 70 - VECTOR 83 . .......... “ 7

Useful height measurement ................................... “ 8

Calculating the tread .............................................. “ 9

Calculating the rise.......................................... “ 10

Configuration ......................................................... “ 13

Configuration “L”. ............................................... “ 13

Configuration “U”. ............................................... “ 14

Traking .................................................................. “. 16

Preparing columns and steps ................................ “ 17

Assembling the steps ............................................ “ 18

Mounting the column and bracket..........................“ 25

INTERMEDIATE COLUMN ASSEMBLY .......... ....“ 28

Assembling the handrail......................................... “ 29

Assembling handrail cables ................................... “ 31

Completion and checks ......................................... “ 32

STRUCTURE OF THE MANUAL

 The present assembly instructions are sub-divided into two sections as follows:

Part 1

- All the parts included in the package are listed and illustrated:
wooden components listed in progressive order, the letter “L” preceding the number.
The parts composing the VECTOR 70 - VECTOR 83 models are identified by a number preceded by the letters

“K” “B” “P”.

Part 2

-the preliminary operations and various stages for a correct procedure are listed.
The assembly stages of steps, banister columns and handrail shared by both models are illustrated.

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STILO 70 - STILO 83

advanced mobular stair system

WOODEN COMPONENTS Mod. VECTOR 70 - VECTOR 83

 Before proceeding to the various assembly stages, empty the cardboard package and arrange all parts on a flat

surface to check that all components included in the list attached are present, that the number of components
matches the indications of both the “L” and “U” configurations of the stairs and that no damaged parts are present.

- STILO 70 - STILO 83 -

Stair shape

Rif. Dis. N. pz. Rif. Dis. N. pz.

Stair shape

70 4 4
83 5 5

L15

L20 9 6

L21 1 2

L23 1 2

D03 1 1

D04 1 1

L22 1 2

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B16 2 2

- 3 -

advanced mobular stair system

COMPONENTS Mod. VECTOR 70 - VECTOR 83

- STILO 70 - STILO 83 -

Rif. Dis. N. pz.

K36

K133 1 1

Rif. Dis. N. pz.

K67 19 15

K66 30 30

K68 4 6

K76 4 6

K18

K38 1 1

K36

K71 4 4

K77 4 4

4.2x19

K80 30 30

K82 1 2

K36

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STILO 70 - STILO 83

advanced mobular stair system

- STILO 70 - STILO 83 -

Rif. Dis. N. pz. Rif. Dis. N. pz.

K101 10 10

K102 1 1

K103 1 1

K121 1 1

K420 1 1

K421 1 1

K126

K104

STILO 70 - STILO 83

K120

P90 1 1

M16x30

11 11

K127

K125 20 15

K119

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Ø 22 mm

- 5 -

advanced mobular stair system

- STILO 70 - STILO 83 -

Rif. Dis. N. pz. Rif. Dis. N. pz.

K129

B301

B200

K23

K130

x 2

x 1

x 4

x 4

x 2

B207 2 2

1 1

P105 23 23

P106a 22 22

K131

x 10

P107 31 31

B203 31 31

x 12

B205 48 48

P106 143 143

P110 19 15

2 2

B201Z 2 2

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STILO 70 - STILO 83

advanced mobular stair system

CONFIGURATION STILO 70 - STILO 83

 These are called “modular stairs” because the rise “A” and tread “P” may be adjusted according to the availabe space

“STILO 70” label identifies the stair model having a 700 mm step width
The “STILO 83” label identifies the stair model having a 830 mm step width.
The type and instructions for a correct assembly are identical.
Before passing on to the assembly instructions, the correct configuration must be established.
The staircase may lean on a wall or be placed in an open environment.
In the first case, the banister will be mounted only on the inner side opposite the wall, and the gangway size may be
derived from figure b.
If the banister needs to be mounted on both sides, the gangway is highlighted in fig. a.
Moreover, the location and available space determine the climbing directions, which may be right- or left-oriented,
and the actual staircase configuration, according to an “L-” or “U-”shaped configuration, as illustrated in the following
pages.

- STILO 70 - STILO 83 -

Mod. STILO 70 Largh. 740 mm
Mod. STILO 83 Largh. 870 mm

STILO 70 - 700

STILO 83 - 830

STILO 70 - 785

STILO 83 - 915

10 - 40 mm

Fig. a Fig. b

STILO 70 - 742.5

STILO 83 - 872.5

STILO 70 - 700

STILO 83 - 830

STILO 70 - STILO 83

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- 7 -

advanced mobular stair system

USEFUL HEIGHT MEASUREMENT

- STILO 70 - STILO 83 -

 The measures that need to be assessed are

reported in fig. 1.

“A” Rise size to be defined based on

“Table “A” on pages 9-10-11

“P” Tread size, calculated according

to the instructions reported on page 8

“H” Height (fig. 2)

N.B. All measures reported in the manual
are in “mm” (millimetres)

 Measure the distance between upper and lower

floor“H”.
The measure assessed thanks to this operation
plays an important role since it sets the rise
size.
The size “H” needs to be identified in the
dedicated box of “table A” on pages 9-10-11.
After having identified the “H” height, the
adjacent boxes report the rise value “A” and how
many steps are needed to achieve the desired
height. (Fig. 2)
However, follow the detailed explanation on the
following pages.

P

A

Fig. 1

H

- 8 -

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Fig. 2

STILO 70 - STILO 83

advanced mobular stair system

CALCULATING THE TREAD

 The tread may be calculated according to the following formulas, referring to both STILO 70 - STILO 83 staircase

models.
In case of the “L” configuration, only the formula 1 shall be applied and all steps will have the same tread size; in
case of the “U” configuration, the formula 1 shall be applied for the W stretch, whereas the formula 2 shall be
implemented for the J tread. Consequently, two different tread sizes may emerge, one for the J and Q stretches and
one for the W stretch. Please notice that the values of the STILO 70 model must range between 200 mm min and
230 mm max, whereas those of the STILO 83 model must range between 220 mm min and 250 mm max.

P = Tread
W = Staircase length with “L” configuration
J = Staircase width with “U” configuration

WARNING

The measures to be reported in the documents below must be expressed in millimetres.

- STILO 70 - STILO 83 -

Formula 1

STILO 70 Config. “L” e “U” P =

W - 990

n° G - 1

Formula 1

STILO 83 Config. “L” e “U” P=

W - 1140

n° G - 1

Formula 2

STILO 70 Config. “U” P =

Config.

Right

W

L

J - 1460

n° G

n° G

Formula 2

STILO 83 Config. “U” P =

Config.

Right

W

n° G

Q

J - 1720

n° G

n° G

Left

STILO 70 - STILO 83

Left

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Fig. c

- 9 -

advanced mobular stair system

CALCULATING THE RISE (table “A”)

 The “table A” below shows the values for the rise according to the “H” height measured previously. Moreover the

number of K106 spacers to be mounted is reported, also with reference to the height.
How to read and use the table: example. Measured height: “H” 2390 mm
The 2390 line shows that the staircase will be composed of 12 steps and that 7 180 mm rises and 5 185 mm rises
need to be created (the first rise is always 205 mm).
To create the rises described above, a spacer package must be installed including:
four spaces (two P106a with rounded corners and two normal P106) to achieve the 180 mm rise
five spacers (two P106a with rounded corners and three normal P106) to achieve the 185 mm rise

- STILO 70 - STILO 83 -

Spacer number 4 5 6 7 8

Alzata

Rise “A”

H. G. 180 185 190 195 200

2365 12 12
2370 12 11 1
2375 12 10 2
2380 12 9 3
2385 12 8 4

2390 12 7 5

2395 12 6 6
2400 12 5 7
2405 12 4 8
2410 12 3 9
2415 12 2 10
2420 12 1 11
2425 12 12
2430 12 11 1
2435 12 10 2
2440 12 9 3
2445 12 8 4
2450 12 7 5
2455 12 6 6
2460 12 5 7
2465 12 4 8
2470 12 3 9
2475 12 2 10
2480 12 1 11
2485 12 12
2490 12 11 1
2495 12 10 2
2500 12 9 3
2505 12 8 4
2510 12 7 5
2515 12 6 6
2520 12 5 7
2525 12 4 8
2530 12 3 9
2535 12 2 10
2540 12 1 11
2545 12 12
2550 12 11 1
2555 12 10 2
2560 12 9 3
2565 12 8 4
2570 12 7 5
2575 12 6 6
2580 12 5 7
2585 12 4 8
2590 12 3 9
2595 12 2 10
2600 12 1 11

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Spacer number 8 9 1 0 11 12

H. G. 200 205 210 215 220

2605 12 12
2610 12 11 1
2615 12 10 2
2620 12 9 3
2625 12 8 4
2630 12 7 5
2635 12 6 6
2640 12 5 7
2645 12 4 8
2650 12 3 9
2655 12 2 10
2660 12 1 11
2665 12 12
2670 12 11 1
2675 12 10 2
2680 12 9 3
2685 12 8 4
2690 12 7 5
2695 12 6 6
2700 12 5 7
2705 12 4 8
2710 12 3 9
2715 12 2 10
2720 12 1 11
2725 12 12
2730 12 11 1
2735 12 10 2
2740 12 9 3
2745 12 8 4
2750 12 7 5
2755 12 6 6
2760 12 5 7
2765 12 4 8
2770 12 3 9
2775 12 2 10
2780 12 1 11
2785 12 12
2790 12 11 1
2795 12 10 2
2800 12 9 3
2805 12 8 4
2810 12 7 5
2815 12 6 6
2820 12 5 7
2825 12 4 8
2830 12 3 9
2835 12 2 10
2840 12 1 11

By Mobirolo S.p.A.

Alzata

Rise “A”

STILO 70 - STILO 83

advanced mobular stair system

- STILO 70 - STILO 83 -

Spacer number 12 13 14 15

Alzata

Rise “A” Rise “A”

H. G. 220 225 230 235

2845 12 12
2850 12 11 1
2855 12 10 2
2860 12 9 3
2865 12 8 4
2870 12 7 5
2875 12 6 6
2880 12 5 7
2885 12 4 8
2890 12 3 9
2895 12 2 10
2900 12 1 11
2905 12 12
2910 12 11 1
2915 12 10 2
2920 12 9 3
2925 12 8 4
2930 12 7 5
2935 12 6 6
2940 12 5 7
2945 12 4 8
2950 12 3 9
2955 12 2 10
2960 12 1 11
2965 12 12
2970 12 11 1
2975 12 10 2
2980 12 9 3
2985 12 8 4
2990 12 7 5
2995 12 6 6
3000 12 5 7
3005 12 4 8
3010 12 3 9
3015 12 2 10
3020 12 1 11
3025 12 12

Spacer number 11 12 13 14

Alzate

Rise “A”

H. G. 215 220 225 230

3030 13 7 6
3035 13 6 7
3040 13 5 8
3045 13 4 9
3050 13 3 10
3055 13 2 11
3060 13 1 12
3065 13 13
3070 13 12 1
3075 13 11 2
3080 13 10 3
3085 13 9 4
3090 13 8 5
3095 13 7 6
3100 13 6 7
3105 13 5 8
3110 13 4 9

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STILO 70 - STILO 83

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Spacer number 11 12 13 14 15

H. G. 215 220 225 230 235

3115 13 3 10
3120 13 2 11
3125 13 1 12
3130 13 13
3135 13 12 1
3140 13 11 2
3145 13 10 3
3150 13 9 4
3155 13 8 5
3160 13 7 6
3165 13 6 7
3170 13 5 8
3175 13 4 9
3180 13 3 10
3185 13 2 11
3190 13 1 12
3195 13 13
3200 13 12 1
3205 13 11 2
3210 13 10 3
3215 13 9 4
3220 13 8 5
3225 13 7 6
3230 13 6 7
3235 13 5 8
3240 13 4 9
3245 13 3 10
3250 13 2 11
3255 13 1 12
3260 13 13

Spacer number 11 12 13 14

H. G. 215 220 225 230

3265 14 4 10
3270 14 3 11
3275 14 2 12
3280 14 1 13
3285 14 14
3290 14 13 1
3295 14 12 2
3300 14 11 3
3305 14 10 4
3310 14 9 5
3315 14 8 6
3320 14 7 7
3325 14 6 8
3330 14 5 9
3335 14 4 10
3340 14 3 11
3345 14 2 12
3350 14 1 13
3355 14 14
3360 14 13 1
3365 14 12 2
3370 14 11 3
3375 14 10 4

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Alzata

Alzate

Rise “A”

- 11 -

advanced mobular stair system

- STILO 70 - STILO 83 -

Spacer number 11 12 13 14 15

Rise “A” Rise “A”

Alzata

H. G. 215 220 225 230 235

3380 14 9 5
3385 14 8 6
3390 14 7 7
3395 14 6 8
3400 14 5 9
3405 14 4 10
3410 14 3 11
3415 14 2 12
3420 14 1 13
3425 14 14
3430 14 13 1
3435 14 12 2
3440 14 11 3
3445 14 10 4
3450 14 9 5
3455 14 8 6
3460 14 7 7
3465 14 6 8
3470 14 5 9
3475 14 4 10
3480 14 3 11
3485 14 2 12
3490 14 1 13
3495 14 14

Spacer number 11 12 13 14 15

Alzata

H. G. 215 220 225 230 235

3645 15 2 13
3650 15 1 14
3655 15 15
3660 15 14 1
3665 15 13 2
3670 15 12 3
3675 15 11 4
3680 15 10 5
3685 15 9 6
3690 15 8 7
3695 15 7 8
3700 15 6 9
3705 15 5 10
3710 15 4 11
3715 15 3 12
3720 15 2 13
3725 15 1 14
3730 15 15

Spacer number 11 12 13 14

Alzate

Rise “A”

H. G. 215 220 225 230

3500 15 1 14
3505 15 15
3510 15 14 1
3515 15 13 2
3520 15 12 3
3525 15 11 4
3530 15 10 5
3535 15 9 6
3540 15 8 7
3545 15 7 8
3550 15 6 9
3555 15 5 10
3560 15 4 11
3565 15 3 12
3570 15 2 13
3575 15 1 14
3580 15 15
3585 15 14 1
3590 15 13 2
3595 15 12 3
3600 15 11 4
3605 15 10 5
3610 15 9 6
3615 15 8 7
3620 15 7 8
3625 15 6 9
3630 15 5 10
3635 15 4 11
3640 15 3 12

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STILO 70 - STILO 83

advanced mobular stair system

CONFIGURATION

 The available configurations and their relevant sizes are reported below. Please notice that, for brevity’s sake, only

right-climbing staircases are illustrated. Each of the drawings presented is matched by its left-climbing counterpart.
Moreover, the points where the staircase can be anchored or supported during the assembly stages are also shown.

Wall anchoring point Wall anchoring point Support point

CONFIGURATION “L”

- STILO 70 - STILO 83 -

STILO 70 STILO 83

L=740 L=870
X 740 870
Z 2580-2820 2870-3130

STILO 70 STILO 83

L=740 L=870
X 1340-1430 1530-1620
Z 1980-2130 2230-2380

STILO 70

L=740
X 1940-2120
Z 1380-1440

STILO 70 STILO 83

L=740 L=870
X 940-970 1090-1120
Z 2390-2600 2670-2880

STILO 70 STILO 83

L=740 L=870
X 1540-1660 1750-1870
Z 1780-1900 2010-2130

STILO 70

L=740
X 2140-2350
Z 1180-1210

STILO 70 STILO 83

L=740 L=870
X 1140-1200 1310-1370
Z 2180-2360 2450-2630

STILO 70 STILO 83

L=740 L=840
X 1740-1890 1970-2120
Z 1580-1670 1790-1880

STILO 70

L=740
X 2340-2580
Z 980

STILO 70 - STILO 83

STILO 83

L=870
X 2190-2370
Z 1570-1630

STILO 70

L=740
X 2540-2810
Z 750

STILO 83

L=870
X 2850-3120
Z 880

STILO 83

L=870
X 2410-2620
Z 1350-1380

H

Z

X

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L

Z

STILO 83

L=870
X 2090-2870
Z 1130

L

H

Y

X

- 13 -

advanced mobular stair system

CONFIGURATION “U”

- STILO 70 - STILO 83 -

STILO 70

L=740
X 1940-2120
Y 1440
Z 750

STILO 83

L=870
X 2190-2370
Y 1700
Z 880

VEC. 70

L=740
X 1340-1430
Y 1440
Z 1380-1440

STILO 83

L=870
X 1530-1620
Y 1700
Z 1570-1630

STILO 70

L=740
X 740
Y 1440
Z 1980-2130

STILO 83

L=870
X 870
Y 1700
Z 2230-2380

STILO 70

L=740
X 1740-1890
Y 1440
Z 980

STILO 83

L=870
X 1970-2120
Y 1700
Z 1130

STILO 70

L=740
X 1140-1200
Y 1440
Z 1580-1670

STILO 83

L=870
X 1310-1370
Y 1700
Z 1790-1880

STILO 70

L=740
X 1740-1890
Y 1640-1670
Z 750

STILO 83

L=870
X 1970-2120
Y 1920-1950
Z 880

STILO 70

L=740
X 1540-1660
Y 1440
Z 1180-1210

STILO 83

L=870
X 1750-1870
Y 1700
Z 1350-1380

STILO 70

L=740
X 940-970
Y 1440
Z 1760-1880

STILO 83

L=870
X 1090-1120
Y 1700
Z 2020-2130

STILO 70

L=740
X 1540-1660
Y 1640-1670
Z 980

STILO 83

L=870
X 1750-1870
Y 1920-1950
Z 1130

- 14 -

STILO 70

L=740
X 1340-1430
Y 1640-1670
Z 1180-1210

STILO 83

L=870
X 1750-1620
Y 1920-1950
Z 1350-1380

STILO 70

L=740
X 740
Y 1640-1670
Z 1780-1900

STILO 83

L=870
X 870
Y 1920-1950
Z 2010-2130

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STILO 70

L=740
X 1140-1200
Y 1640-1670
Z 1380-1440

STILO 83

L=870
X 1310-1370
Y 1920-1950
Z 1570-1630

STILO 70

L=740
X 1540-1660
Y 1840-1900
Z 750

STILO 83

L=870
X 1750-1870
Y 2140-2200
Z 880

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STILO 70

L=740
X 940-970
Y 1640-1670
Z 1580-1670

STILO 83

L=870
X 1090-1120
Y 1920-1950
Z 1790-1880

STILO 70

L=740
X 1340-1430
Y 1840-1900
Z 980

STILO 83

L=870
X 1530-1620
Y 2140-2200
Z 1130

STILO 70 - STILO 83

advanced mobular stair system

- STILO 70 - STILO 83 -

STILO 70

L=740
X 740
Y 840-1900
Z 1580-1670

STILO 70 STILO 83

L=740 L=870
X 1140-1200 1310-1370
Y 1840-1900 2140-2200
Z 1180-1210 1350-1380

STILO 70 STILO 83

L=740 L=870

X 1340-1430 1530-1620
Y 2040-2130 2360-2450
Z 750 880

STILO 70 STILO 83

L=740 L=870

X 740 870
Y 2040-2130 2360-2450
Z 1380-1440 1570-1630

STILO 70 STILO 83

L=740 L=870
X 940-970 1090-1120
Y 1840-1900 2140-2200
Z 1380-1440 2010-2130

STILO 70 STILO 83

L=740 L=870
X 1140-1200 1310-1370
Y 2040-2130 2360-2450
Z 980 1130

STILO 70 STILO 83

L=740 L=870
X 1140-1200 1310-1370
Y 2240-2360 2580-2700
Z 750 880

STILO 83

L=870
X 870
Y 2140-2200
Z 1790-1880

STILO 70 STILO 83

L=740 L=870
X 940-970 1090-1120
Y 2040-2130 2360-2450
Z 1180-1210 1350-1380

STILO 70 STILO 83

L=740 L=870

X 940-970 1090-1120
Y 2240-2360 2580-2700
Z 980 1130

STILO 70 STILO 83

L=740 L=870
X 740 870
Y 2240-2360 2580-2700
Z 1180-1210 1350-1380

STILO 70 STILO 83

L=740 L=870
X 740 870
Y 2640-2820 3020-3200
Z 750 880

STILO 70 - STILO 83

STILO 70 STILO 83

L=740 L=870
X 740 870
Y 2440-2590 2800-2950
Z 980 1130

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STILO 70 STILO 83

L=740 L=870
X 940-970 1090-1120
Y 2440-2590 2800-2950
Z 750 1130

- 15 -

advanced mobular stair system

TRAKING

 After having identified and set the parameters identifying

the staircase characteristics (H height,P tread and A
rise) assembly operations can actually start.
Always begin from the arrival position.

On the arrival floor slab, the correct position must be
identified to anchor the step support.

Position the D03 template on the floor slab, make sure

it is aligned with the floor (use a level) and comply with
the following references:
value V = 260mm min. for the STILO 70 model

(side without banister)

325mm min. for the STILO 83 model (side

without banister)

value A = corresponding to the value of the “A” rise
calculated previously.

The D03 template includes six holes. To anchor the

module, two holes are enough.
Identify the holes that need to be reproduced: in general
refer to those halfway the floor slab width, not too close
to the floor surface. fig. 3.

- STILO 70 - STILO 83 -

D03

V

STILO 70= min. 260 mm
STILO 83= min. 325 mm

Fig. 3

5

1

K129

K103

m

m

0

Ø

Fig. 4

Fig. 5

- 16 -

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STILO 70 - STILO 83

advanced mobular stair system

PREPARING COLUMNS AND STEPS

- STILO 70 - STILO 83 -

 Before proceeding to assemble the steps, mount the

P107 banister column support fig. 7 -8 - 9 - 10.

Drill a Ø4 hole by means of a wood drill in the points
identified on the step and achieve a 30 mm depth as
shown in fig. 9.

WARNING!!!
Be very careful when operating on the bottom side
of the step, where anchoring holes are already
present, and on the correct side where the banister
will be mounted.

 Mount columns as shown in fig. 6

K66

K66

Fig. 7

P107

Fig. 8

Fig. 8

P107

20 mm

K23

K67

K26

K80

K67

Ø4

Fig. 9

Ø

L20

STILO 70 - STILO 83

B203

Fig. 6

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Fig. 10

- 17 -

advanced mobular stair system

ASSEMBLING THE STEP

- STILO 70 - STILO 83 -

L20

B205

 At this point form the P106 - P106a spacer

package which will determine the size of the
rise set previously.
To define the number of spacers to be used,
refer to the “table A” attached to the pages
9-10-11.
Form the spacer package by assembling the
P106 - P106a spacers as shown in fig. 12.

 Insert the K120 plate into the K101 support

module and maintain its position by means
of the D04 template as shown in fig. 12.
Screw the K104 pin into the K120plate
described above as shown in fig. 12

P107

Fig. 11

P106a

K104

P106

K120

P106a

K101

D04

Fig. 12

- 18 -

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STILO 70 - STILO 83

advanced mobular stair system

 Having formed a unit, insert the projecting part

of the pin into the hole placed under the step
support module mountedpreviously. Insert the
K119 plate into the pipe of the unit described
above and anchor everything by means of the
K127 screw and the K126 washer.
To facili ta t e screwing operation s , we
recommend using a jack spanner to screw in
the screw until it starts tightening. Since the
tread must still be adjusted, the unit must not
be tightened fully.
Moreover, before assembling the module,
insert the P105 plug from behind.
(fig. 13)

- STILO 70 - STILO 83 -

K127

K126

K119

P105

 Now adjust the module according to the “P”

tread size.

This value must be measured starting from the
front part of the spacer package until the
reference present on the support flange as
shown in fig. 14.
Fully tighten the K127 screw which was
previously left lose, paying particular attention
to the position of the spacer package, which
needs to remain aligned with the support.
The use of a r i g i d r ef e re n ce guide is
recommended to be applied to the sides of
the pipe with clamps during the operation.

 Assemble the L20 step on the K101 support

by means of the B205 screws as shown in
fig. 15.

K101

Fig. 13

Fig. 14

STILO 70 - STILO 83

L20

B205

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Fig. 15

- 19 -

advanced mobular stair system

 Insert the K63 column into the P107 support

mounted previously.
By means of a level check that it is vertical
and lock it temporarily in the position
illustrated in fig. 16.
Insert a P107 support and mark the position
of the holes on the bottom part of the step
fig. 16 -17

- STILO 70 - STILO 83 -

K63

P107

 Drill in the points marked and mount the

P107 support by following th e s a m e
procedure illustrated above.
(fig. 7-8-9-10 page16)

Fig. 16

Fig. 17

B203

Ø4

- 20 -

Fig. 18

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B204

STILO 70 - STILO 83

advanced mobular stair system

- STILO 70 - STILO 83 -

 Contin ue assembli ng the followi n g steps

according to the same procedure until the first
L21 is achieved where the staircase starts
turning. Mount the P107 support on the L21 step
by using the pre-existing holes and make sure
to insert the square nut with relevant security
dowel as illustrated above. Inset a K63banister
column into the top step support and lock it
temporarily in the position illustrated in fig. 19.
Check that the module is positioned in the P
Max tread position, then place the L21 step as
shown in fig.19 and lock it by means of B205
Adjust the step in the maximum tread position,
i.e.all the way in the front,until the most advanced
position is achieved. (fig. 19)
Lock the module in the position achieved and
make sure that during the operation the spacer
package remains aligned with the module,
including the vertical direction of the column.

WARNING!!!

While the steps are being assembled, the
unit that is being formed should be
supported so that it does not press on the
support of spacer package (see the “SUPP.”
example fig. 20). This should be done every
three/four steps (see Example in fig. 20) to
facilitate assembling the starting module
after having reached the ground.

P Max
STILO 70= 230 mm
STILO 83= 250 mm

L21

K63

P107

Fig. 19

P Min
STILO 70= 200 mm
STILO 83= 220 mm

 Similarly, proceed to assemble the L23 central

step.
In this case, the K125 extension should be
mounted and connected to the top rod.
The package contains a K125 column.
Cut K125 to achieve a length amounting to three
times the size of the rise T=3*A, and proceed
as shown in fig. 20, connect bothpiecesby means
of the threaded rod K130 and K23 bushing.
The s t e p supp o r t in g
module w il l take t h e
directi o n set by t he
anchoring holes present in
the step.
In this case adjust the “P”
tread until it reaches its
minimum value.
Align the spacer package
by means of one of the two
supports and keep it still
while it is being anchored.

K127

K126

K119

L23

K130

K23

T=3*A

B205

K125

SUPP.

Fig. 20

STILO 70 - STILO 83

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- 21 -

advanced mobular stair system

 Similarly, proceed to mount the L22 turning step by

following the same procedure described above.
Also in this case, the step must be positioned in the
furthest backward possible tread position (P min) (fig.

21)

 Anchor the column and extension definitively to their

P107 supports, insert the P110 plug into the column
hole as shown in fig. 22.

 After having completed the assembly of the staircase,

according to the selected configuration, one further
turning step (U configuration) or straight step (L or wide
U configurations) must be inserted.
In either case, the procedure is the same as the
procedure described above.
Remember that if a straight step is mounted, the K101
support module must be adjusted again according to
the .P. tread as shown in fig. 22.

- STILO 70 - STILO 83 -

P Min
STILO 70= 200 mm
STILO 83= 220 mm

 Complete the assembly of the steps until you reach the

ground.

L22

B205

Fig. 21

P110

- 22 -

K101

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Fig. 22

STILO 70 - STILO 83

advanced mobular stair system

 After having reached the ground, the K102 element must be used as the last step.

Assemble the module as described above without tightening fully and adjust its position according to the tread.
(fig. 24)

- STILO 70 - STILO 83 -

K102

B200

Fig. 24

Fig. 26

Ø12

Fig. 25

B200

Fig. 27

Fig. 28

STILO 70 - STILO 83

B205

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- 23 -

advanced mobular stair system

 The last column must be cut before being assembled. The cutting length T is calculated according to the formula

reported in figure 29.
Where A is the rise value (fig. 29)

T = A - 146 (mm)

K23

Ø10

Fig. 30

- STILO 70 - STILO 83 -

Fig. 29

K63

 Drill the point marked by means of a Ø10 drill (fig. 30)

 After having assembled the K63 starting column,

mount the K133 stiffener as shown in fig. 31A,
by means of the K36 clamps and position it with
the lower arm under the step

K36

K133

- 24 -

K18

K36

Fig. 31

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Fig. 31A

STILO 70 - STILO 83

advanced mobular stair system

MOUNTING THE COLUMN AND/OR BRACKET

WARNING!!!
It is strictly prohibited to use and climb on the stairs before having carried out the stiffening and support
operations.

 Moreover, the point where to insert the k121 support Column must be identified. The drawings on 12-13-14 report the

- STILO 70 - STILO 83 -

points where the staircase may be adequately supported SEE symbol.

 After having identified the position, measure its H1 (mm) height from the floor as shown in fig. 32.

Drill the support from below and in the centre line by means of a Ø12 drill.

SOLUTION 1

Ø12

B206

K420

K421

K121

STILO 70 - STILO 83

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P90

Fig. 32

- 25 -

advanced mobular stair system

 Cut the K122 Column according to the H1 -

10 mm .

(fig. 33)

- STILO 70 - STILO 83 -

Fig. 33

 To complete the operation, cover all anchoring screws

(arrival and departure modules) with their relevant K131
caps. In the arrival module, the heads of the screws
must be covered directly, whereas the cap must be
glued on the holes left empty, Fig, 34

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- 26 -

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K131

Fig. 34

STILO 70 - STILO 83

advanced mobular stair system

 In certain cases, no support column may be added, as shown above; in such cases it is advisable to support the

staircase by means of a K121 support bracket to be inserted by drilling a min 150 mm deep hole in the wall closer
to the staircase and embed the bracket as described in fig. 35.
Then mount the P90 closing cap on the pipe head.

SOLUTION 2

- STILO 70 - STILO 83 -

STILO 70 - STILO 83

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P90

K121

Fig. 35

- 27 -

advanced mobular stair system

- STILO 70 - STILO 83 -

INTERMEDIATE COLUMN ASSEMBLY

 An intermediate column may be mounted on the step. It shall be positioned between the two columns

mounted previously.
Measure the distance between the two supports, position the P110 support between them and trace
the position of the holes, as shown in figure 39.

The drilling and column assembly procedure is the same as illustrated before.

- 28 -

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Fig. 36

STILO 70 - STILO 83

advanced mobular stair system

CHECKING AND MOUNTING ADDITIONAL COLUMNS

 Now the correct position of the columns assembled needs to be checked. Check that they are vertical and that the

- STILO 70 - STILO 83 -

cable supports face outside the staircase, as shown in fig. 36

 Near the step preceding the first turning step an additional column must be assembled. It must be cut to achieve a

height that is half the rise .A.: T = A / 2
Between the two supports anchored before, trace the position of a third element as shown in fig. 36.
The assembly procedure is the same as the procedure described above.
Anchor everything by means of the relevant B203 kit screws. Then, insert the P110 cap at the foot of the column.
Mount an additional column on the last step, at a distance equal to the tread size, as shown in fig. 36. Moreover, it
is advisable to assemble an additional support anchored to the top side of the step, so that the column is anchored
in a stiffer and safer way.
Adjust the height so that it matches those mounted before and does not project beyond its support.

B207

P107

P107

B207

B204

P110

STILO 70 - STILO 83

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Fig. 37

- 29 -

advanced mobular stair system

ASSEMBLING THE HANDRAIL

 Place the handrail on the first support approx. 40-50 mm far from the first column (fig. 37)

- STILO 70 - STILO 83 -

By referring to the housing, drill a Ø3 preliminary hole to anchor the handrail in its K65 housing.
Make sure that it is correctly placed into its housings, no gaps are left between them Anchor the handrail by means
of the dedicated K66 kit screw.
Proceed until the last column before the staircase turns has been reached.

WARNING!!!
When assembling the handrail make sure that the k65 supports shaped like a “saddle” face the inner part
of the staircase.

 After having reached the last column before the staircase turns, cut the handrail and leave the exceeding part so that

the K68 plug can be mounted.
We suggest to mount the plug before the final anchoring of the handrail on the column.

 Resume assembling the handrail after the staircase has turned by proceeding in the same way until reaching the last

column mounted on the final step.

 Cut the excessive part of the handrail and leave a 40-50 mm projecting part.

 All configurations envisage that an additional column must be mounted on the last straight step before the staircase

turns. Figure 38 shows the example of a “U” staircase.

L15

B301

K71

L15

K77

L15

L15

K80

- 30 -

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Ø 3

STILO 70 - STILO 83

K65

Fig. 38

advanced mobular stair system

 After having assembled the handrail the K68 plug must be mounted at both ends.

Place the plug at one hand and trace the position of the anchoring holes.
Drill with a Ø 4 wood drill and mount the K68 plug with the relevant K76 screw (Fig. 38)
That operation must be implemented at both ends of the handrail.

Ø 4

- STILO 70 - STILO 83 -

K68

K76

Ø 4

STILO 70 - STILO 83

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Fig. 39

- 31 -

advanced mobular stair system

COMPLETION AND CHECKS

- STILO 70 - STILO 83 -

K38

K36

Ø10

K38

K36

K82

K36

 Mount the P105 plugs both in the front and back side of the step support modules (fig. 41)

Tass.

Fig. 40

P105

- 32 -

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P105

Fig. 41

STILO 70 - STILO 83

advanced mobular stair system

 After the assembly operations have been completed, check and test that the staircase is stable and all components

are firmly anchored.
As regards the wall anchoring points, refer to the drawings reported on page 12-13-14.

Example of staircase anchoring and support points

bracket application and anchoring point K100

pillar staircase support point K122

bracket application and anchoring point K100

- STILO 70 - STILO 83 -

Tass.

B301

K100

B16

Ø12

B201Z

B16

B201Z

Ø6

- 33 -

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Fig. 42

STILO 70 - STILO 83