... .Steel material 4.Load cpacity 300-1500kg per layer 5.ISO9001:2000,CE,RoHs Specifications:1.Pallet racking, light/medium duty rack ... is steel.7.Surface treatment is powder coating.8.Certificate: ISO9001:2000,CE,RoHsInstruction:Pallet racking is consit the following aparts,UprightStarisMezanine ...