The roof construction and skylights is wrapped in asphalt rollroofing.
屋顶构造和天窗包裹有沥青卷材。
2
The composition, properties and composite principle of TS high polymer composite waterproof rollroofing with fibre on both sides are described in the paper.
The paper discusses how to control of the construction process of waterproof rollroofing, analyses the roof seepage causes and puts forward the effective preventive measures.