| 摘要 |
PROBLEM TO BE SOLVED: To provide a water supply system which is short in the waiting time of hot water in a bathroom and can secure sufficient hot water, in a water supply system in a header construction method. SOLUTION: A main water supply pipe is branched to a main water pipe for supplying water and a main hot water pipe for supplying hot water and a water supply header is connected to the main water supply pipe and the water supply pipe is divided from the water supply header to respective water supplying parts and the main supply pipe for supplying hot water is dividedly distributed through a hot water supplying machine to the header for hot water supply header and a hot water supply section for the bathroom, and the distribution pipe is distributed from hot water supply header to respective water supply sections and the main water supply pipe is dividedly distributed to the water supply header and the water supply part in the bathroom. Further, the branch part between the hot water supply header of the main hot water pipe and the water supply part of the bathroom, the branch between the water supply header of the main water supply pipe branch part and the water supply part to the bathroom, and the hot water supply device are contained in a casing to form the water supply system.
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