They are easy to install and require no roof penetrations, yet they are very resistant to wind up-lift and other harsh weather conditions.
产品便于安装，满足屋面防漏的要求，并且能够抵抗强风和其他恶劣的天气环境。By mathematical method and computer simulation, it calculated the sun-light incidence rate of different surface radian curves of greenhouse.
通过数学方法，并结合计算机模拟，对日光温室不同弧度的采光屋面太阳光入射率进行了严密的计算。Foam concrete used for slope roof, with light weight, construction speed is quick, price is low wait for an advantage.
泡沫混凝土用于屋面边坡，具有重量轻、施工速度快、价格低廉等优点。With those characteristics, fiberglass is a good material to be used for roofing .
这些特点，是一个好的纤维材料用于屋面。This paper deals with leakage problems and its causes about roof made of powdery waterproof materials.
提出了粉状防水材料屋面的渗漏问题及其原因和防范措施。At the lower end of each roof slope, eaves purlins are provided over the ceiling joists.
屋面两坡的下方，檐口的连系梁支承在平顶搁栅之上。The invention discloses a flat roof structure and a construction method thereof, and relates to a roof covering.
一种平屋面结构及其施工方法，涉及一种屋面覆盖层。The invention provides a flat roof structure with apparent energy conservation and material conservation and a construction method thereof.
提供一种节能、节材明显的平屋面结构及其施工方法。Although termed flat roofs, they are often constructed with a slight fall to enable the rainwater to run off.
即使是平屋顶，其屋面在构造中也还有一定的坡度，以使雨水经此坡汇集流下。