Straight stainless steel channel body including factory fitted Seal System sealing sleeve with protective construction cover for installation in the screed, for creating a DIN 18534 compliant connection of the TECEdrainline shower channel to the composite seal. Consisting of: Continuously closed channel body made of polished stainless steel, material 1.4301 (304) Anti-capillary edge to avoid water penetrating under the tiles via capillary action Anti-backflow secondary drainage via glass fibre enhanced plastic hard shell Factory-fitted Seal System sealing sleeve for installation by the customer in the liquid or strip composite seal Protective cover with seal of originality for stainless steel channel and Seal System sealing collar Recess for mounting of optional assembly feet and for anchoring in the screed Levelling points (left and right) for clipping and forming a wider screed drip edge for easier levelling Central channel support to connect the drain Internal gradient for improved water drainage and self-cleaning effect Immersion pipe seal Optional secondary drainage Installation height to upper edge of finished floor level (depending on drain): 68 mm drain "vertical" 70 mm drain "extra-flat" 96 mm drain "flat" 121 mm drain "standard" 149 mm drain "max" Please order separately: Design grate or tileable channel Drain Assembly feet (optional) Drainbase sound insulation mat (optional), for adhering to the installation sound level as per DIN 4109 and the VDI 4100 sound protection level (SSt) I to III