... metal straps outside,Normally 500 m2 in one 20 feet container 2.Gangsaw slab: 10-12 pieces per bundle ... per bundle for 30mm slab, 7 bundles in 20 feet container 3.Half slab: 25-30 pieces per bundle ... for 30mm slab, 7-9 bundles in 20feet container 4.outer packing:seaworthy Standard export wooden crateDelivery Detail:2 ... slab avaliable120 cm up x 240cm up (8 feet up x 4 feet up),60cm x any length,70cm up x ...