Publicidad
Idiomas disponibles
Idiomas disponibles
English
WARNING: Carry out the installation in a "workmanlike" manner, strictly following the installation instructions and
using suitable tools. Always consult your local building department for code requirements that must be respected
depending on its destination of use (private, secondary, public...).
Before starting assembly, unpack all stair components. Place them on a large enough surface and check the
number of components, using the attached packing list.
The structure of the staircase is composed of three different types of support:
1) final support 116012 and 116022 for fixing staircase to upper floor.
2) intermediate support 116002 and 116004, with two different going sizes of 19–22.5 cm and 22.5–26 cm,
depending on the configuration chosen.
Caution: for versions with tread width L = 74 and 81 cm, and going of the straight tread 22.5–26 cm, at corner
treads the intermediates have a going of 19–22.5 cm.
3) base support 116006 for fixing staircase to lower floor (Fig. 1) (Fig. 2).
Assembly
1. Carefully measure the height between floors (H) (Fig. 3).
2. Carefully measure hole in ceiling (F) (Fig. 3).
3. Calculate going value (P):
for versions with tread width L = 67 / 74 cm and going 19–22.5 cm:
a) subtract the following dimensions from value found for hole in ceiling (F):
1) final tread, choose one of the two possible measurements, 29 and 26.5 cm;
2) corner treads;
3) distance from wall, from 3 to 6 cm.
b) divide this value by the number of remaining treads.
Example: for a ceiling hole of 228 cm and a staircase with tread L=74:
228 – 29 – 68 – 3 / 6 = 21.33 cm (Fig. 6).
for versions with tread width L =74 / 81 / 88 / 95 cm and going 22.5–26 cm:
a) subtract the following dimensions from value found for hole in ceiling (F):
1) final tread, choose one of the three possible measurements, 32, 29, and 26.5 cm;
2) corner treads or landing;
3) distance from wall, from 3 to 6 cm.
b) divide this value by the number of remaining treads.
Example: for a ceiling hole of 290 cm and a staircase with tread L=81:
290 – 29 – 75 – 4 / 7 = 26 cm (Fig. 7).
4. Calculate the average riser value:
a) subtract 20 cm (height of first riser) from value found for height between floors (H);
b) divide this value by the number of risers minus one. The value obtained must be a number between 18
and 23 cm.
Example: for a measured height between floors of 276 cm and a staircase with 14 risers:
(276 – 20/ 14 – 1) = 19,7 cm (Fig. 3).
5. Calculate the number of spacers 031078.
a) to calculate the total number of spacers 031078, depending on the number of risers of the staircase and
height between floors (H), use CHART 2 (H = height, A = riser).
Example: for a measured height between floors of 276 cm and a staircase with 14 risers: for a height of 276,
row A=14 gives 41. Distribute spacers 031078 one after the other on the part provided for this on supports,
until all spacers have been fitted.
b) to calculate the number of spacers if the number of risers envisaged is not shown in CHART 2:
Calculate the average riser value.
Subtract 18 cm (minimum riser height) from average riser height.
Multiply this number by the number of risers minus two.
Divide the result by 0.5.
Example: for a measured height between floors of 276 cm and a staircase with 14 risers, the average riser
value is:
(276 – 20/ 14 – 1) = 19,7 cm (The value obtained must be a number between 18 and 23 cm).
(19,7 – 18) x (14 – 2) / 0.5 = 40,8 = 41. Distribute spacers 031078 one after the other on the part provided
for this on supports, until all spacers have been fitted.
6. Assemble the 116022, 116012 and 033150 elements of the final support with items 011062, 009047 and
10 - Genius 030 - 040 RA
Publicidad
