Slot Drain

Plastic drains vs galvanised drains you ask? Although the initial cost of a plastic grate is lower, the durability and life of plastic

Manthorpe Channel Slot Drain Polypipe Domestic Channel Drain 1m CW HGuard Plastic Grate

plastic slot drain Viking Trench Drain with Plastic Grating - Polypropylene Construction

plastic slot Duraslot® Slotted Drain Pipe ADS Slot Drains capture sheet flow stormwater runoff across flat and mildly sloped drainage areas