According to the present invention, the insufficiently designed capacity of the existing drainage systems for rainwater can partially be compensated, and the maintenance of the drainage system for rainwater can be easier to reduce a risk of a regional flooding by localized heavy rain in cities.;...
According to the present invention, the insufficiently designed capacity of the existing drainage systems for rainwater can partially be compensated, and the maintenance of the drainage system for rainwater can be easier to reduce a risk of a regional flooding by localized heavy rain in cities.;...
We are leaders in rainwater roof drainage systems including Siphonic Systems, Gravity Systems and Pressure Assisted Systems
Noun1.drainage system- a system of watercourses or drains for carrying off excess water system- instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity; "he bought a new stereo system"; "the system consists of a motor and a small computer" ...
aFor the most part, except where Natural Drainage Systems have been constructed, rainwater flows off roofs and yards and streets, travels along street edges into drainage ditches, then through culverts under driveways and street intersections. 至于大部分,除了自然排水系统被修建了的地方,雨水流动屋顶和...
Efficient road drainage is a vital aspect of road safety and longevity. Pipelife's drainage systems ensure quick runoff & stormwater drainage. Discover more
Mountain Drainage Solutions is a locally owned home maintenance company in Asheville, North Carolina. We specialize in rainwater Drainage Solutions, Gutter Maintenance and Rainwater Harvesting.
A ring (30) is inserted in the pool head, with an attachment surface (32, 34) for watertight connection to the... PETER KAPPLER,HANS 被引量: 0发表: 1979年 Inner water drainage system for rainwater on greenhouse roof The utility model relates to an inner water drainage system for the ...
aShowcase and make visible drainage systems and rainwater harvesting techniques for garden spaces surrounding the residence, (even though annual rainfall typically is approximately 60-70” inches, it has decreased by more than 25% over the last three years. It is our belief that the perception of...
There are deficiencies in domestic planning and design of large-scale rainwater system with reasoning method. 国内利用推理法进行大型雨水系统规划设计存在一定缺陷,在比较分析国内外规划设计方法和标准的基础上,区分设计暴雨频率和洪水频率的概念,提出建立雨水系统规划设计评价体系,通过计算机模拟来改进传统的规划设计...