Headwall Selector | GRC Headwalls
A one-piece glass reinforced cement (GRC) headwall with an opening to suit 150mm diameter pipes and knockout webs to enlarge to 225mm and 300mm diameter pipes. Stainless steel sockets are provided for the attachment of gratings. The dimensions of the unit are as the H3C PCC unit with a reduced toe depth of 150mm and nominal wall thickness of 20mm.
Manufactured in GRC and provided with a unique anchorage system. A lightweight recessed headwall suitable for most situations where batter angle is not less than 45 degrees and for use in minor water courses with moderate flows.
A one-piece glass reinforced headwall with an opening to suit 80mm diameter pipes and knockout webs to enlarge to 100mm and 150mm diameter pipes.
A one-piece glass reinforced headwall with an opening to suit 150mm diameter pipes and knockout webs to enlarge to 225mm and 300mm diameter pipes.
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