... retardant to DIN 4102 B1, M2, water proof and UV retardant.Window material0.5mm thickness transparent PVCWorking environment ... accessories include sidewalls, PVC window, lining and curtain, flooring system, carpet, light-fixture, table and chairs, air-condition, ground anchoring, etc ... ! 6. Payment and shippingWe only accept payment by TT/ West Union at present.The delivery time shall be 25 ...