9 

Torch on membrane

10 

混凝土平屋顶丙烯酸防水膜

6 

防水涂层施工

11 

Rc Slab torch on Membrane & Roof Refurbished

15 

Roof Refurbished (Flashing torch on Membrane & Roof Refurbished )

19 

Roof restoration & Refurbished

20 

Roof restoration & Refurbished 2

2 

Roof tiles ridge capping (Torch On Membrane )

13 

Slab Torch-On Membrane Waterproofing