Standard manhole covers
Manhole covers are available in various options and sizes. They are widely used in industrial and public facilities, i.e. in shops, exhibition halls, restaurants, workshops, warehouses, parking lots, and other places where
access to underfloor installations is required.
The basic filling of the manhole cover is concrete class C35/45 and a smooth or corrugated steel plate. Alternative filling is, for example, floor tiles, resin, paving stones.
Manhole covers are made of 2 or 3 [mm] thick stainless steel sheet of AISI 304 or AISI 316. This material allows applying products in places with strict hygenic requirements.
Manhole covers consist of upper and lower parts bolted to ensure safe closure. The product reinforcement is made of “black steel” B500SP. An O-ring seal between the lower and upper parts is applied.
ADVANTAGES OF MANHOLE COVERS
– easy access to underfloor technological installations
– isolation against odours
– waterproof
– simple opening system
– high durability
– aesthetic design
Accessories
- thickness 3 [mm]
- gas/watertightness
- simple opening system
- high durability
- option: full plate
