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MH-409 Composite Square Manhole Cover 550 × 700
Application area:
Fiber optic, telephone and 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 × 600 mm
- Cover 550 × 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
+
+
550×700
450×600
560×710
100
25-40
