Prestressed Post tensioning ajija nja ikole Galvanized dì Ajija Ducting Corrugated
Ẹrọ paipu corrugated iru ohun elo kan fun iṣelọpọ awọn ohun elo ti o wa ni ipamọ oju eefin irin ti a fi silẹ tẹlẹ jẹ ki irin okun irin galvanized sinu apẹrẹ igbi mẹrin lẹhinna labẹ awọn gige ati awọn swages lati lo awọn bellows, eyiti Pẹlu ṣiṣe giga ati iwọn kekere, iṣẹ irọrun ati itọju, rọrun. ati iyara adijositabulu.O dara fun lilo aarin ni awọn aaye ikole ati awọn ile-iṣelọpọ.