MH-409 Composite Square Manhole Cover 550 Ã 700
Application area:
Fiber optic, teleand electrical connections, fuel stations
Technical specifications:
- Cover material Glass Fiber reinforced composite, frame material steel
- EN 124 A15, B125, C250, D400, E600 and F900 in the load classes
- -40 ° C to +80 ° C weather conditions
- Clear opening: 450 Ã 600 mm
- Cover 550 Ã 700 mm
Advantages:
- Risk of theft is minimal
- Does not rust and decay
- Lighter than metal versions; advantage in transport and assembly.
- Sound level is minimal compared to metal versions
- Dimensional stability
Performance:
It can be produced in load classes of EN 124 A15, B125, C250, D400, E600 and F900.
Code | Class | Conta | Kilit | a | b | c | h1 | h2 |
409 | tüm | + | + | 550Ã700 | 450Ã600 | 560Ã710 | 100 | 25-40 |