... wall guardrail used: Material: Stainless steel composite pipe [Inner Layer:Carbon Steel Q195, Outer Layer: Stainless ... used1UpholsterCourtyard guardrail, Stair railing, Public facilities, Theftproof door and window, Commercial fitment, Flower shelfetc.2Building ... shelf, Flagpole, Strut bar..etc.6Modern FurnitureSteel wood furniture, Entertainment facilities, Lighting Fixtures, Office Furniture ...