Roughing-in set for shower WC / shower seat To upgrade WC-elements INEO of 525 and 450mm width, consisting of concealed box d: 68mm, depth 47mm, for electrical connection, metal support for empty pipe incl. fixation for concealed and exposed drinking water connection coming from the concealed cistern, metal support for the fixation of a water connector for the drinking water connection provided by the customer, packed in a plastic bag Note: you find a complete scheme of all connection dimensions under www. sanit. com (products/search: code no. /downloads/mounting instructions)