其改建方案须经大厦审批，并由施工方提前交存施工保证金。

The renovation program should be approved , and the construction works shall pay deposit in advance.

youdao

其改建方案须经大厦审批，并由施工方提前交存施工保证金。

The renovation program should be approved , and the construction works shall pay deposit in advance.

youdao