ElastiK manhole cover Range of ductile iron manhole with innovative clamping system of the frame to the cover The manhole with square or rectangular cover sooner or later ' dancing ' for the simple reason that is a plane passing through three points only . Even the circular manhole fitted with polyethylene gasket and elastic bars may give rise to such problems because the seal will wear and loses its function and this is rarely replaced . the easiest thing to do to make the cover is quiet and stable: • securing the cover to the frame with three elastic bars in correspondence of three points opposites; • prepare steering wedges and lock the cover to frame. RANGE Classe dimensioni esterne interno pozzetto Introducing the pickax in the space between the frame and cover , it releases the elastic bar front . Using the slit in the lid , with a crowbar or with the appropriate key , slightly lifting up the front of the cover to release the latches elastic elastic bar opposite the front . We proceed to the entrainment of the cover that slides on the appropriate slides, avoiding the effort of lifting . The closure is performed in the opposite way to the opening.. Via degli Ulivi, 87 65013 CITTA’ SANT’ANGELO (PE) TEL.085/959187 FAX.085/9500737