Specifications of Drive in Rack Type and Heavy Duty Scale rack: Upright 70*90*1.8/2.0,70*100*1.8/2.0 Arm double arm, single arm Top bar 24*36*1.5C Diagonal bar 24*36*1.5C Pallet size 800*1200,1000*1200,1000*1000,800*1000,and so on. Pallet load capacity 500-2000kg Pallet in deep 5-7 pallet Pallet In height 4-6 pallet Material cold rolled Q235 steel