| 摘要 |
<p>PROBLEM TO BE SOLVED: To enhance safety and to reduce an installation space.SOLUTION: There is provided an erecting device for tube member that erects a plurality of tube members associated with an underground heat exchanger in an excavation hole formed in the foundation. The erecting device for tube member includes: a frame which is placed on the foundation by the excavation hole, and has a rotary support shaft whose axial direction crosses a perpendicular direction; and a plurality of reel members which are supported rotatably around the rotary support shaft, the reel members being arrayed in the axial direction and each fitted with one tube member wound into a coil. Tube members fitted to the reel members can be fed to the excavation hole respectively by rotating the reel members around the rotary support shaft.</p> |
