The Ministry for construction and decoration industry design charging "
Charging Method of Designing of Industries of Construction and Decoration by the Ministry of Construction of the People's Republic of China
扩展回答
请知道的朋友解答,不要猜测。谢谢。
具体内容
建设部门相关规定的质保期(塑钢窗户与卷闸门)是多久? 保修期又是多久?
有谁知道