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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...).
Unpack each element before starting to assemble the staircase. Position the elements on an ample
surface and check their quantity (TAB. 1: A = Code, B = Quality).
Assembly
1. Carefully measure the height from floor to floor.
2. Calculate the rise:
1) Subtract 22 cm from the height measured from floor to floor,
2) divide by the number of rises minus one.
Example: for a height from floor to floor of 268 cm and a staircase with 12 rises;
(268 – 22) / (12 – 1) = 22.36
3. Determine the position to fix support N19 (fig. 1), considering two points:
1) that the rise - which was calculated before - includes the thickness of the tread as well L73 (fig.
2).
2) position support N19 taking into account the type of opening (fig. 3).
4. Drill with a Ø 14 mm point.
5. Assemble supports N19, N18, N17 and N16 in a straight configuration on the floor, taking the rise
calculated before into account. Use elements C15, B71 and B75 (fig. 1). Secure in an adequate
manner, considering that supports N19, N18, N17 and N16 must still rotate for configuration B.
6. Raise and position the structure keeping support N19 in contact with the floor (fig. 4). If the bay
of the stairs is narrow, we recommend rotating a few supports.
7. Secure support N19 in a permanent manner, using element C39 (fig. 1).
8. Determine at this point which is the first step from the top. Drill L73 treads using the cardboard
cutout jig L74 you find in the package, alternating a right tread and a left tread (fig. 3).
9. Decide where the railing will be assembled (internal or external) and drill the treads L73 using a Ø
6,5 mm point, according to the measurements found on the diagrams for each configuration.
Warning: the position of the not listed fixings must be decided after the main elements F23 have
been assembled (fig. 3).
10. Assemble and secure elements F23 and F29 using elements C14, B83, C49, C13, B02 (fig. 1).
11. Secure the treads L73 in a permanent manner starting from the top, until support N16 using
elements C57 (fig. 1).
12. 1. Configuration A (straight) does not require further modifications (fig. 3).
2. Configuration B requires a 5° rotation (fig. 3).
13. To rotate the supports by 5°, proceed as follows:
a. Using a pencil in the point of connection between the supports, trace two vertical lines at a
distance of 3.5 mm (fig. 5).
b. Loosen elements C15, one support at the time, starting from the top and rotate until one line
coincides with the other.
c. Secure elements C15 in a permanent manner (fig. 1).
Assembling the railing
14. Cut the balusters as described in the diagrams (fig. 3). The balusters at the ends and the
intermediate balusters, where the cutting measurement in the drawings cannot be seen, must be
cut based on the slope of the railing of the staircase and as such after handrail A22 has been
mounted.
15. Assemble elements C63, C65, C66 on the balusters C03 and element D43 to baluster C81 with
articles C83 and C54 (fig. 1), ( fig. 7)
16. Insert the balusters (C03) into elements F23, positioning element C63 with the open part towards
the top, locking them with element B02. Check the verticality of each baluster. Starting from the
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