Stairwell

Stair platform is a horizontal section located between two flights of stairs. The length of a stair platform usually equals to the width of the staircase, and its width, to the stair flight width. A reinforced concrete platform is a solid and reliable construction. According to safety rules and technical specification, stair platforms endure the load of up to 3.6 kPa. A stair platform is made of heavy concretes with the pressure-resistance durability grade no lower than B15.

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Special features

Stair platforms are designed in accordance with the technical requirements of DSTU B.V.2.6-62:2008. They are intended for use in conjunction with stairs at a calculated temporary load of 480 kgf/m2 without taking into account their own weight. Stair platforms are intended to be supported by transverse walls of the staircase. Platforms are produced unfinished at a height of 10 mm with the upper surface to be subsequently tiled, or for use without further finishing.

Advantages

Speed of installation ;
accuracy of geometric dimensions ;
I degree of fire resistance.

Product brand	Design load, t / m2	Sizes, mm				Concrete class	Volume of concrete, m3	Product weight, kg
Product brand	Design load, t / m2	L	L1	B	H	Concrete class	Volume of concrete, m3	Product weight, kg
2ЛЛ 22.12-4к	0,36	L	L1	B	H	2480	2200	1300	330	В15	0,414	1035
2ЛЛ 25.12-4к	0,36	2780	2500	1300	330	В15	0,419	1225
2ЛЛ 25.14-4к	0,36	2780	2500	1600	330	В15	0,540	1350