| 摘要 |
PROBLEM TO BE SOLVED: To rationally use piping in an air conditioning system also as piping in a sprinkler facility in a building.SOLUTION: In this air conditioning system using the sprinkler piping, part of piping in the sprinkler facility as a fire extinguishing facility installed in a building is used also as piping in the air conditioning system installed in the building. A main riser pipe in the sprinkler facility is also used as a main riser pipe 3 (an outgoing pipe 3a) in the air conditioning system, and/or main horizontal pipes in the respective floors in the sprinkler facility are used also as main horizontal pipes 8 (outgoing pipes 8a) of the respective floors in the air conditioning system. Preferably this air conditioning system is a radiation air conditioning system using radiation panels 9 installed on the ceiling parts of the respective floors. |
