http://www.loro.de/en/index.php?id=233&artikelnr=16375.070X LORO-X direct balcony drain, series I with dome, vertical outlet, according to DIN EN 1253 with raised quality standard, made of steel, hot-dip galvanized, with long-life coating according to DIN EN ISO 2178 on the basis of a 2-component epoxy combination, colour: red-brown, for slab thickness 95 mm, without strainer, DN70