14 三月 2018
施工前屋頂情況
Roof condition before construction
施作面清潔高壓水槍清洗
Application surface cleaning high pressure water gun cleaning
防水施工底塗塗佈
Waterproof construction primer coating
防水施工中塗塗佈
Coating in waterproofing construction
防水施工面塗塗佈
Waterproof construction surface coating
施工完成
Construction completed