The stairway is used to connect the floors of high-rise civil and public buildings. Often use these products for private homes, as they are durable and wear-resistant products.
The march is a constituent part of the stairwell with a floor height of 3,0m. The length of the march is produced 1,7 m, 2,8 and 3 m, width 1,2 m, the size of treads 150mm.
The reinforcement of marches is provided from rod reinforcement of class A-III, reinforcing wire of class Vr-1. Reinforcement products are in the form of spatial frameworks assembled from flat reinforcement meshes.
Marches are made of heavy concrete of mark 300, frost resistance is not lower than ???50.
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