With the HEO 7, house connections with speedpipe-ground 7x1.5 can be implemented in buildings without basements. The HEO 7 can be used up to a maximum wall thickness of 560 mm. The HEO 7 set consists of the following items: HEO above-ground house entry - inside, HEO outside house entry with gas stop, PVC pipe 16x1.2x500 mm, 2 speedpipe protectors, 1 fastening set (screws and dowels), 1 speedpipe indoor ground 7x1.5x1000 mm Sales unit: 1 ST.