The Ekspan 302/51 and 302/2 through deck drain units are able to offer spot sub surface drain points...
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The Ekspan 302/51 and 302/2 through deck drain units can offer spot sub surface drain points or wide...
The Ekspan 325 is a long lasting galvanised steel fabricated section which has been designed in orde...
This product has been designed in order to offer a flexible water seal collector in between adjacent...
Below the bridge deck the drain units are able to be linked to water collection pipes or allowed to ...