Roughing-in set for shower WC / shower seat To upgrade WC-elements INEO of 525 and 450 mm width, consisting of concealed box d:68 mm, depth 47 mm, 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)