Grate rain
Release date:2015-4-21 22:17:55 Source:Original site
Rain grate is flat and twisted square welded steel or made of flat steel and flat steel. Rain grate a beautiful shape, the best drainage, high strength, specifications and low cost, it is usually made of steel grating Grate rain. With the development of technology made of resin or plastic reinforced with steel to make adding inorganic fillers to form a new composite water grate, advantage is lighter weight than cast iron grate water, low construction costs, the disadvantage is no strength cast iron grate of high water.
Grating rain grate with a variety of models to choose from to suit different load and span requirements.
Materials commonly used material Q235 or 304's.
(1) flat direction bearing (support) direction, according to the trench (Wells) wide gaps remain flat fixed length L.
(2) Press the channel length layout, taking in line with standard processing modulus plate width 995mm, leaving a gap between the plates 5mm.
(3) Ditch (Wells) remaining less than one meter long section modulus given by size.
(4) According to the channel (well) and carries a wide selection of steel grating model requirements.
(5) recommended to choose a standard size for design and construction, our company can design the production of various sizes or have other functions.
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