Ditch apron introduction:
According to the production process can be divided into different cast iron Ditch apron and twisted by flat-steel and wringing industry or flat steel and steel welded steel case board Ditch apron . As the steel case board Ditch apron with nice appearance, best drainage, high strength, specifications and low cost etc, so usually adopts steel case board Ditch apron .
Ditch apron specifications:
Steel case board Ditch apron has a variety of models to choose from to suit different span loads and requirements. Material usually adopts Q235 material or 304 material.
Ditch apron size selection explanation:
(1), for bearing flat-steel direction (support) direction, press the ditch (well) wide gap length L leave set piangang,
(2), according to ditch long typesetting, take conforms to the standard plate width processing module 995mm, board 5mm; leave gaps between
(3), ditch (well) long rest less than one meter part relies on modulus measurements; surely
(4), according to ditch (well) wide and bearing steel plate steel mesh request selected models.
(5), Suggestions for design and construction of the choice standard size, our company can design production according to user requirements of various sizes or have other function.
Ditch apron species
Common Ditch apron : is steel mesh plate.
Tube type Ditch apron : is to use steel tube overlock steel case board.
U-shaped Ditch apron : with Angle steel overlock is the steel mesh plate.
Burglar type Ditch apron : is to live in steel reinforced concrete frame, again the steel mesh plate on steel box.
Usually suggested everybody adopts anti-theft type Ditch apron .
