Box culverts
Used where water courses such as streams, rivers and small creeks cross highway routes, and at road crossings where underground cables pass.
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Precast infrastructure
Concrete pipes, also called culvert pipes; made in six sizes plain and three sizes reinforced.
Overview
Our products known by names such as culvert pipe and concrete pipe are named by their inner diameter in millimetres.
They are made to TS 821 EN 1916. Dimensions in the table are in millimetres.
Concrete pipes

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Concrete pipes
Precast infrastructure
Used where water courses such as streams, rivers and small creeks cross highway routes, and at road crossings where underground cables pass.
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Precast concrete manhole elements consisting of cover, neck, cone, half shaft, full shaft and base.
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Precast plot chamber elements with an 80×80 cm inner size, consisting of base, full shaft, half shaft and cover.
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