Terrain Above Ground (PVC-U above ground drainage systems) TAG5 Jan-19
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In-Building rainwater drainage and rainwater outlets for Commercial Building Services
Our in-building Terrain Rainwater Systems and Rainwater Outlets are used to drain flat roofs and balconies and convey water to underground drain or water re-use systems.
We would recommend using the Terrain Soil & Waste or Terrain FUZE drainage systems for this application, in conjunction with the Terrain Rainwater Outlets.