A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tidal flap valve
Valves specially constructed by Ismailia Valve Co, for installation at entrance to culvert in seawall in Ireland; doors or flaps are supported on centrally disposed overhead guides, on which they are arranged to swing freely.
Tidal flap valve
Valves specially constructed by Ismailia Valve Co, for installation at entrance to culvert in seawall in Ireland; doors or flaps are supported on centrally disposed overhead guides, on which they are arranged to swing freely.
Tidal flap valve
Engineer
Engineer ; 187
1949
Article (Journal)
English
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