Code for construction and acceptance of metal railing engineering

1 The material used in the metal railing project should be Q235 steel in the steel "Carbon Structural Steel" (GB/T 700-1988) and 0Cr18Ni9 in "Stainless Steel" (GB/T 1220-1992) specified in the current national standards. Stainless steel or SUS 304 stainless steel, laminated glass specified in "Laminated Glass" (GB9962), and tempered glass specified in "Toughened Glass" (GB9963).

2 The materials used in the metal railing project should have quality certificates and should meet the design requirements. When there is doubt about the quality of steel and glass, sampling inspection shall be carried out in accordance with the provisions of relevant national standards.

3 The connecting materials and coating materials used in the metal railing project should have the manufacturer’s quality certificate and meet the design requirements and the current national standards.