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Slot Drain Systems - BG-Graspointner slot drain ADS Slot Drains capture sheet flow stormwater runoff across flat and mildly sloped drainage areas They tend to be shallow install applications and with the slot web ทดลอง #SlotDrain #canaleta The Drainage Products Store

slot betflik The Slot Drain features a 25mm top opening with 20 slots encompassing a 3-meter span, which then drains into a 90mm Stormwater pipe