The designation RC indicates the resistance class of building components and is regulated in DIN EN 1627. The attached number indicates how long the building component can withstand a burglary attempt with a defined tool. (The category is equivalent to the former designation WK3.)
Attack-proof and weatherproof manhole cover SD3/RC3, security tested, rectangular type
Options
- 1.4404 (AISI 316 L) stainless steel
- Air vent DN 150, centrally welded
- Insulation of the cover, without FCKW
- Fixing material and foam rubber gasket
- Non-standard sizes
- Magnetic contact (cover open/shut indicator)
- Lacquer according to RAL colour chart
- Pollen filter or biofilter (for odour elimination) within the air vent
- Safety guard / barrier
- Safety guard / antifall guard
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Customer Information and Documents
FAQ