应使用管道系统制造商制造或推荐的镀锌吊架、管夹、管托或其它附件安装支架系统。
The support system shall be installed using galvanized hangers, clamps, brackets, or other attachment devices manufactured by or recommended by the manufacturer of the support system.
热镀锌金属支架。
气体管路所有的支架都要镀锌防腐。
All gas line support brackets and tie rods will be galvanized type.
应用推荐