Telescopic Access Collar
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5A.PDF – Telescopic Lid Liner Detail for Concentric Cone, Turnback and Cap Strip Joint, Fully Lined Precast 48″ Manhole, ASTM 478
5AA.PDF – Telescopic Lid Liner Detail for Concentric Cone, FRP Turnback Joint, Fully Lined Precast 48″ Manhole, ASTM 478
5AAA.PDF – Telescopic Lid Liner Detail for Concentric Cone, Cap Strip Joint, Fully Lined Precast 48″ Manhole, ASTM 478
5B.PDF – Lined Concentric Flat Top manhole Lid with Telescopic Liner, FRP/PP-R Turnback Joints w/Cap Strips & Two Butyl Sealant Strips
5BB.PDF – Telescopic Lid Liner Details for Flat Top, Turnback and Cap Strip Joint Precast Manhole w/Bolt Down Frame
5BC.PDF – Telescopic Lid Liner Details for Eccentric Flat Top 1050mm Manhole Lid ASTM 478
Convertible Collar
