... bar surface:gritted or smooth UV resistant&fire retardant ISO9001:2008 1)Name:antiskid safety stair tread nosings 2)Construction:frp ... .351.85L76B76X76X82.31L76C76X76X102.85L100100X100X103.8L150150X150X105.84)Advantage:Corrosion Resistant,fire retardant,impact resistant,high strength,non-magnetic,non-conductive, ... light weight,easy to install,easy to maintain. antiskid safety stair tread nosings