... .5) Bearing capacity: 300kg/level-500kg/level. Long span racking is a durable rack system that allows ... only. Not to be used with forklift The long span racking is integrated by frame,step beam and ... designed for single, multi tier or high rise.The long span shelving (medium duty storage rack ), storage rack ... loads. Ideal for order picking or bulk storage, Long Span can be designed for single, multi tier ...