China En124 D400 Manhole Cover, SMC Manhole Cover, Driveaway Manhole Cover, Square Manhole Cover, Find details about China Square Manhole Cover, Fiber Glass Manhole Cover from En124 D400 Manhole Cover, SMC Manhole Cover, Driveaway Manhole Cover, Square Manhole Cover
Class | Application Area |
Class A15 | Green belt, no motor vehicles on sidewalks and other areas |
Class B125 | Sidewalks, non-motor vehicles, car parking and underground parking. |
Class C250 | Residential district, street and lane, only light vehicle or car traveling area, the road on both sides of curbs within 0.5m |
Class D400 | City main road, roads, highways and other areas. |