This terrace drain, featuring a vertical outlet, a bituminous collar, and a riser element with a grate support equipped with a stainless steel grate, is utilized for collecting rainwater from walkable terraces, which are waterproofed with bituminous membranes, and directing it to the building’s sewage system. The drain body has a double PP wall, providing anti-condensation thermal insulation. -Material: PP. -Installation height: 12 cm. -Grate support with extension: PP 12-65 mm / 148×148 mm. -Grate: stainless steel 137×137 mm. -Load class: K3, 300 kg. -Components: riser element d145, with grate support 148×148 mm. support ring. leaf grate d150 mm. drain body. -Complies with EN 1253. -The product is supplied with an anti-contamination protective cap for installation. Connection to the building’s sewage system is made via a socket-gasket system for PP pipes, and by welding for HDPE pipes, using connector 46012125125 (for 125). It is recommended to perform at least one cleaning before the start of the season, or as required for optimal drain operation.