53. Fit parts 033144 to treads, using fittings 002040, in an intermediate position, drilling with a Ø 4,5 mm bit.
Determine the height of the intermediate columns, measuring the distance from handrail to step, deducting
5 mm for the thickness of component 033144, and cutting the balusters on the free side. Once cut, insert
the columns into the 033144 details, before fixing them to the handrail. Make sure they are vertical before
tightening them with component 001004 (fig. 2) (fig. 6) (fig. 8).
54. Complete assembly of railing, fitting components 031065 into the lower part of balusters 127002 and
components 031075 into side of treads (fig. 2).
Assembly of R020 balustrade
55. Screw component 033063 on to brace 046036 with the 011038 screws (fig. 2). Cut the 121028 post at 90
cm, assemble it with the 033149 fixing component and items 011063 and 005036, insert it into component
033063 and fix it with items 001004, positioning the 033149 tie according to the direction of the handrail.
56. Position components 033146 on landing, using components 002040 and 001004. Drill landing with a 4.5 mm
bit, keeping a distance between centres of no more than 12 cm.
57. Position balusters 127004 and tighten component 001004 (fig. 2).
58. Fix straight handrail 140018 using components 002031 (fig. 2).
59. Depending on position and presence of walls around the stairwell, it may be necessary to position one or two
extra balusters 127004 (fig. 9).
60. In this case, a space must be considered that is at the same distance from the other balusters or from the wall.
Drill landing with a 5 mm bit and assemble with components 033146, 001004 and 002040 (fig. 2).
61. Assembly of floor-mounted balustrade, if applicable. Determine the position of the posts on the floor, on average
one every 12 cm and at a distanza of 8 cm from the edge. Take care: for circular balustrades, use the circular
handrail to determine the distance of the posts from the edge of the floor aperture – this distance varies
according to the radius of the circular handrail supplied. Drill with a Ø 12 mm bit and assemble components
033146 with items 008007. Fix the first balustrade balusters (H= 910 mm) using component 033010
and items 008004, 011053, 033056 and 031066 (drill with an Ø 8 mm bit). Insert the remaining 127014
balustrade balusters (H= 910 mm) into the 033146 components, with the 126034 reinforcing baluster and
components 031066 about every metre, and lock them with components 001004. Assemble the 140018 or
140073 handrails to the balusters with the 002031 components using items 031076 and 046011 for straight
balustrades and items 031073, 031077 and 002026 for circular balustrades. Assemble any 031061, 031072,
031071 connecting components and the 031061 terminal components (fig. 15).
Final assembly
62. To further reinforce the staircase at intermediate points, fix components 033010 to wall and join to the
balusters, using components 033056 and 031066. Drill with an 8 mm bit and use components 008004,
011053, 011057, 005035 (fig. 12) (fig. 14).
11 - GUS