The main structure is composed by modular elements in birch-wood, where the steps are fixed.
The steps in birch-wood are already arranged for the fixing at the main structure and for the insertion of the rail posts.The steps and the handrail are available in the standard colours: natural, light, medium or dark walnut or cherry.
The rail posts are in steel with diameter of 22mm.
The handrail is in massif wood in a rectangular section.
The finishing:of all wood parts are treated with protective varnishes.
The main structure could be furnished black or other standard colours.
The metallic parts could be sanded or plasticized.
TECHNICAL ITEMS
Width step: from 60 to 100 cm space of the handrail is contained in step.
Tread of the rectilinear step: from 16 to 26cm with an increase of 5mm every time.
The steps are laid one upon the other of 5cm.
Tread of the final rectilinear step: mounted with a tread of minimum 22cm if it’s a SBALZO and of 13 cm if it’s along the ground, if is a floor.
Variable rise: from 16 to 23cm.
