- Balustrades & Handrails[10]
- Drains[10]
- Ceiling Grid Components[10]
- Escalators[1]
- Ladders[10]
- Scaffoldings[3]
- Work Platforms[2]
- Metal Building Materials[10]
- Stairs[10]
- Fencing[10]
- Steel Sheets[10]
- Steel Structures[4]
- Other Safety Products[10]
aluminum panel drains trench covers
anti-theft, safe and easily open;Large area for water leakage;anti- impact,high load-bearing capacity
drainage Pit cover is widely used in the urban road, the square, the botanical garden, the wharf, the airport, the parking lot, the road ,each kind of industry, the civil project, etc
1) This product has high load-bearing capacity and good anti- impact property.
2) Cover and frame are joined by hinge. It is anti-theft, safe and easily open.
3) Large area for water leakage with hot dip galvanizing surface treatment, attractive and durable.
Drainage manhole cover (articulated) dimensions and heavy table:
Drainage pit length | Draing cover type | Size (MM) | ||||
Steel grating | Frame
| |||||
a | b | h | model | Angle iron size | ||
300×300 | JRG I33-455 | 400 | 305 | 45 | G455/30/100 | 50×50 |
400×400 | JRG II44-455 | 500 | 395 | 45 | G455/30/100 | 50×50 |
500×500 | JRG IV55-405 | 600 | 515 | 40 | G405/30/100 | 45×45 |
600×600 | JRG IV66-405 | 700 | 605 | 40 | G405/30/100 | 45×45 |
NOTES:
the drainage pit length ronging from 300×300mm to 600×600mma means the steel grating length b means the steel grating widthh means the steel grating height