newly installed wc concealed frame for wall-mounted toilet connected to the aeration pipe and sewage system in the bathroom.

aeration attached bathroom build builtin button buttons carcass cistern concealed concrete connected construction drainage elbow fastener fitting flush frame home house hung incomplete install installation installed inwall lavatory metal mounting newly pipe pipeline pipes plastic plumbing profiles remodel renovation residential restroom sewage system tank technology toilet tube unfinished ventilation wall wallhung wallmounted