技術開発 (9)

[VI-759] Damage Prevention Resin Products of Polyethylene pipe from Third Party Constructor

*Tetsuji Kitano¹, Toshiaki Adachi¹, Norihito Shionoya¹, Toru Tanabe², Kentaro Kagawa², Takuya Honda², Takanobu Kawashima³, Naoko Ogino³ (1. Toho Gas Network Co., Ltd., 2. Daito Denzai CO., LTD., 3. Toho Gas Techno Co., Ltd.)

Keywords:Polyethylene Pipe, Prevention Resin Products, Third Party Constructor, Excavator, Damage Prevention, Resin Products