for installation in the surface, with ball joint, adjustable from 0-15°, with sound-decoupling mounting feet for height adjustment, sanded flange for secure mounting of composite seals in accordance with ZDB bulletin, drain body with odor and cleaning trap, height-adjustable adjustment screws, protection against construction dust, tile stop, channel body made of stainless steel 1.4301, drain body made of highly impact-resistant polypropylene, drainage capacity according to DIN EN 1253 (20 mm head) 0.7 l/s