Drainage arrangement of Hainan nodular cast iron manhole cover Give you a detailed introduction Drainage arrangement of Hainan nodular cast iron manhole cover Product classification of, including Drainage arrangement of Hainan nodular cast iron manhole cover The purpose, model, scope, pictures, news and price of all products under. At the same time, we have selected Drainage arrangement of Hainan nodular cast iron manhole cover The classified industry information, price quotations, exhibition information, picture materials, etc. have won praise from users nationwide. For more details, please click to visit!
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How to design drainage inspection wells? Hainan nodular cast iron well cover drainage wells mainly use polymer resin as processing material, replacing the traditional red brick cement material, effectively curbing the use of red brick cement material, thus saving surface soil resources; The common specifications of drainage wells for building communities are 315 mm and 450 mm in diameter, which changes the traditional inspection wells from 7 mm in diameter due to the limitation of production methods
Published on: 2019-05-27 Number of hits: 55
