一卷彩钢瓦的重量 有多少米?
0.4的彩钢瓦一整卷有几吨,长大体有多少米?何多少钱一米?还有别的型号?
人气:387 ℃ 时间:2020-05-19 19:00:20
解答
彩钢瓦是彩涂卷压型来的,他们的型号要看厂家,我公司目前最薄能做到0.17一顿要出750米,卷重有大有小,看生产呢.一米多少钱,告诉你个公式:单价/(1000/7.85/厚度/(如果宽度是1200的就在除以1.2)).回答完毕,请给点分 谢谢
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