Description
Golden Bridge "Grating trench, cover the sidewalk, driveway, garden
or building on the ground as a ditch, pipe trenches, underground
passage, air shaft, light wells, wells, etc. Check the cover. "
Golden Bridge "Grating trench Usually cover the activities of the
fixed frame and steel grating cover composition. according to
needs, coupled with tightening body or anti-theft device. "Golden
Bridge " gully grating cover benefits:
1, the load capacity, high strength, impact resistance, easy
construction, materials economy;
2, cover and box hinged, security, safety, easy to open;
3, the leakage area, the displacement of large;
4, the surface hot-dip zinc processing, beautiful and
durable.
we have manufactured steel grating over ten years, and supply
specifications are A) China: YB/T********8B) USA: ANSI/NAAMM
(MBG*****8)C) UK: BS********7D) Australia:
AS********5E)JAPAN:JJS.