Keywords

SPIRAL STAIRCASE

Germany, Czech Republic, Slovakia, Lithuania, Latvia, Austria, Great Britain, Sweden, Norway, Iceland, Ireland, Netherlands, Belgium, France, Denmark, Spain, Italy, Russia, Ukraine, Belarus, Portugal, Malta, Switzerland, Greece, Slovenia, Hungary, Bulgaria

We offer platform gratings with a wide range of applications made by Mostostal. Invest Poznan specializes in steel products sales. Mostostal Poznan gratings are the guarantee of the highest quality.

INVEST - Gratings, Grating Mostostal, Stainless Steel, Stainless Steel

We are specialized in sales of steel products

www.e-invest.pl

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SPIRAL STAIRCASE

The following figures show the recommended distance that should be observed when designing and laying on the edge of the lattice-end sections, the poles passing through the bridges, from pipes, walls and enclosures halls. They also show that the distance should be maintained between the bars while they are laying. At the design stage, the distance between the bars should be taken as equal to zero. Please also note that the bars are made to tolerances in the negative. Maintaining the recommended dimensions ensure proper design and arrangement of gratings on bridges.

Spiral staircases are manufactured in such a way as to allow self-assembly. Because our stairscases meet all building norms and PN-80/M.-49060 it is neccessary to follow the following guidelines:

a) Outside diameter of stairs
    D = 2000 [mm]
b) The distance between the stairs hightwise
    h = from 175 to 200 [mm]
c) Number of stair treads for a full rotation (360 °)
    n = 16 to 19 (the sign. the diameter D)
d) Staircase must bave the pipe carrier bolted at least every 3-8 mb. sheight.