有一点我们现在想要确认一下,TC02里面提到"钢结构材料应遵循NF EN10025级S275或GB700-1988 Q235B,或同等标准.设计应遵循NF EN 1993."
以前的技术文件里没有提到这一条.我们根据施工地的气候因素在报价里选择了材质Q345 NH..我们想确认一下贵方是否规定要用Q235B材质?
We want to confirm that former technique file he not mentioned which TC02 mentioned structural steel material should comply with NF EN 10025 grade S275 or GB700-1988 Q235Bor equivalent, and the design should comply with NF EN 1993. We choose Q345NH from quotation according to the climate of construction place. We want to confirm whethe[收起]