PIPING SYSTEM TO SUPPLY WATER AND HOT WATER TO HOUSES AT COLD AREAS

摘要

PROBLEM TO BE SOLVED: To provide a piping system to supply water and hot water to houses at cold areas, of which the drainage is possible without sloping the pipes.;SOLUTION: A water/hot water supply piping system for houses at cold areas, in which a header 11 connected to a main water/hot water distribution pipe is provided on an earth or concrete floor 13, a drain system 14 to discharge water is connected to the header 11 at a position lower than the header position, one end of each branch pipe 15 is connected with the header 11, and each branch pipe 15, after raised up and fixed to a sleeper or a floor foist 16, directs its other end to a kitchen or toilet 18A.;COPYRIGHT: (C)2004,JPO