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ITEM OF CONTRACT SPECIFICATIONS
EEC MANUFACTURED MANHOLE COVER WITH FREE OPENING 1200×605 mm. (1300×800), IN DUCTILE IRON 500-7 STANDARD ISO 1083, IN COMPLIANCE WITH CLASS D 400 OF THE STANDARD UNI EN124 (1995), WITH THE FRAME MADE FOR THE WELDING OF ELEMENTS IN DUCTILE IRON AND FOUR TRIANGULAR PART-COVERS, HINGED TO THE FRAME WITH TRIPODE SUPPORT WITH CLOSING SYSTEM BY FOLDING AND SAFETY LOCK. THE COVER AND FRAME MUST SHOW THE FOLLOWING MARKS: EN 124 – class D 400 – NAME OR LOGO OF THE MANUFACTURERE AND PLACE OF MANUFACTURE WHICH MAY BE IN CODE – PRODUCT QUALITY TRADEMARK OF A THIRD PARTY CERTIFICATION BODY.