Pavior Manhole Cover 300 x 300 x 80H 10T GLVW (FACTA B) Integral KeyFRAME It is obtained from a single cast, its stability is guaranteed through a double throat supporting area, creating a metal to metal coupling thanks to the interposition of an EPDM gasket, this is studied to obtain a watertight waterproof sealing. Inside there is also a special provision to host, if necessary, the glass reinforced plate (GRP). COVER It is square in shape, it ensures a high stability due to the depth of insertion over 50 mm, the