| 摘要 |
A tube is provided to prevent from the protector part being transformed into with the weight when a horizontal plane is to the bottom surface and tube is arranged. A tube comprises a tube body(14) circulating the fluid; a protector part(16) which puts on the tube body and inserted and penetrates within hollow; and a supporting part(17) supporting with hollow. The protector part comprises the horizontal plane in the exterior, and the supporting part is installed from the horizontal plane of the protector part across hollow.
|
