发布时间:2025-02-03 10:55:07
不等边角钢理重计算:
W(kg/m)
=0.00785*边厚*(长边宽+短边宽-边厚)
=0.00785*1.2*(190+43-1.2)
=2.1836(kg/m)
不过,你确认是43*190*1.2而不是43*190*12?(你的角钢也太薄了吧?)
找了个接私活的装修队装修房子 结果刚接完水管电线 发现他们做工真的很粗糙 想终止合同 不知道怎么做
2025-02-03 10:55:07 2025-02-03 10:55:07 2025-02-03 10:55:07 2025-02-03 10:55:07 2025-02-03 10:55:07 2025-02-03 10:55:07 2025-02-03 10:55:07 2025-02-03 10:55:07 2025-02-03 10:55:07 2025-02-03 10:55:07 2025-02-03 10:55:07 2025-02-03 10:55:07 2025-02-03 10:55:07 2025-02-03 10:55:07 2025-02-03 10:55:07 2025-02-03 10:55:07