枢轴铰链|沙特标准|SASO-CEN-13126-9
fittings for windows and ،Building hardware door height windows – Requirements and test methods – Part 9: Pivot hinges
窗户和建筑五金门窗配件.要求和试验方法.第9部分:枢轴铰链
Technical Regulation for doors,windows,and accessories
枢轴铰链|沙特标准|SASO-CEN-13126-9
fittings for windows and ،Building hardware door height windows – Requirements and test methods – Part 9: Pivot hinges
窗户和建筑五金门窗配件.要求和试验方法.第9部分:枢轴铰链
Technical Regulation for doors,windows,and accessories
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