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Hygrade Products Ltd.
102 Neilson St
2013 Onehunga, Auckland / New Zealand
0800 494 723
james.logan@hygrade.net.nz

line drainage

The term line drainage refers to a run of drainage channels which collects surface water along its entire length and conducts it to the sewage system. For the design of a line drainage system, the catchment area and the precipitation values of the region have to be taken into account.

 
 
 

Hygrade Products Ltd.
102 Neilson St
2013 Onehunga, Auckland / New Zealand
0800 494 723
james.logan@hygrade.net.nz

 

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