1.Rau cov khoom siv loj, cov khoom siv yuav tsum tau nruab, xws li daim iav, lub rooj zaum ntawm lub rooj zaum, reducer ncej.
2. Thaum lub thickness ntawm lub cev sib txuas yog loj heev thiab ntsia liaj qhov rooj ntev heev, lub stud bolt yuav siv tau.
3. Nws yog siv los txuas cov phaj tuab thiab qhov chaw uas nws tsis yooj yim rau siv hexagonal bolts, xws li pob zeb ru tsev thav duab, ru tsev beam dai monorail beam dai qhov chaw.
1.Txuag installation lub sij hawm thiab nqi.
2.No drilling yog yuav tsum tau rau bolted lug