Steel grating

weldednon-slipplate

MEISER stair treads are manufactured from grating incorporating endplates and non-slip safety nosing to their leading edge. The tread as an essential safety element of ail types of staircases must always function correctly, be it during everyday intensive use on the access path to a ski lift, or where subjected to extreme loads, if, for example, the staircase is used in an uncontrolled manner as an escape route by many people during a fire. MEISER is aware of this responsibility and has designed its stair treads accordingly. The extended, perforated safety nosing fulfils and even exceeds the latest régulations. It provides additional stability, reduces the maximum depth of the opening to 120 mm and fulfils safety class R11. At the request of the customer, the nosing can also be made of a spécial section, e.g. a non-slip steel flooring plate or a sanded steel angle. For the purposes of slip resistance and in order to increase their load-bearing capacity, stair treads are provided on the front edge with a perforated, specially shaped angle section. This so-called nosing is welded together with the endplate and the bearing bar and contributes to reinforcing the stair tread. It can also be produced from non-slip steel flooring or checker plate. We comply with specific customer wishes as well as with deviating foreign standards.In the case of publicly accessible staircases, regulations are increasingly specifying a maximum clearance of 120 mm between the treads. We have taken this specification into account with a 70 mm-high nosing and therefore fulfil ONORM B 5371, which in the case of pitches of up to 190 mm permits a maximum step-through height of 120 mm.