Manhole Cover-the Window of City's Soul
After raining, we can see it clearly of city's manhole cover on road GOOD or BAD. Manhole cover is the window of city's soul.
Because manhole cover no screw lock, raining day the manhole lid remove and rain water flow backward, which affect perople's life and road safety.
We can't believe that small manhole cover can kill people's life and this is the city's vulnerabilities.
Our factory produce manhole cover which must have screw lock and no vent hole.
1.Screw lock: Lock lid and frame, avoid rain water flow backward.
2.Lifting Handle hole: easy to open and check manhole cover.
3.Rubber gasket: anti-sound, anti-slip
4.Nature anti-theft: Composite material is no recycle value
5.Corrosion resistance,uv protection,acid-alkali resistant.
WHAT LOADING BEARING CAPACITY WILL YOU NEED?
BS EN124 Standard:
A15: Areas which can only be used by pedestrians and pedal cycles.
B125: Footways, pedestrian areas and comparable areas, car parks or car parking decks.
C250: For gully tops installed in the area of kerbside channels of roads which when measured from the kerb edge, extend to a maximum of 0.5m into the carriageway and a maximum of 0.2m into the footway.
D400: Carriageways of roads (including pedestrian streets), hard shoulders and parking areas for all types of roads or vehicles.
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Contact: Elaine Yang
Add: No125 Liuquan Road Gaoxin District Zibo City,Shandong Province,China