Housing device for sanitary, heating, ventilation and electrical installation in building wall, has housing portion that is made of fireproof, or electrically insulating or impact resistant material, and injection molded geopolymer

摘要

The housing device (19) has a housing portion (21) that is provided with a front face (22a) and recesses (15) or through-holes which are formed in front face of the housing portion. The housing portion is made of fireproof, or electrically insulating or impact resistant material, and injection molded geopolymer. Independent claims are included for the following: (1) housing device assembly; and (2) method for assembling housing device.