| 摘要 |
The present invention relates to a mold for forming a vibration round pipe. According to the present invention, the mold for forming a round pipe for forming a support in a round pipe makes a support integrated on the outer circumferential surface of a round pipe, so a user can connect round pipes after stably placing supports on the constructing surface in the field, thereby enabling simple construction work in the field, and makes the support integrated on the round pipe, thereby reducing costs compared with that of an existing technique which manufactures a fume pipe and a support, separately. |
