1. Dab tsi yog kev tsheb sib koom ua ke?
Kev sib koom ua ke yog ib feem siv los txuas ob ntu ntawm cov ntawv thov txo qis thiab cov suab nrov} Lawv yog qhov tseem ceeb rau kev tswj cov kev sib tw thiab kev nyab xeeb .
2. Cov pob qij txha yog dab tsi?
Muaj ntau hom pob qij txha sib txuas, suav nrog cov pob qij txha welded, thiab cov pob qij txha sib txuas tau muab cov pob qij txha sib txuas los tiv thaiv hluav taws xob tam sim no {}}} txhua hom muab cov laj thawj tshwj xeeb hauv kev tsheb ciav hlau loj hlob ntawm .
{{03. Vim li cas thiaj yog cov pob qij txha tseem ceeb hauv cov tsheb ciav hlau?
Cov pob qij txha sib txuas ntxiv thiab muaj kev mob siab rau cov neeg caij tsheb ciav hlau txhim kho, cov ciav hlau tsis muaj kev sib cais, cov ciav hlau yuav tsum tau sib cais thiab Hnav .
4. Cov ntaub ntawv dab tsi siv los ua kev tsheb nqaj hlau sib txuas?
Cov pob qij txha tsheb pob qij txha feem ntau yog tsim los ntawm cov roj carbon hlau los yog siv cov khoom siv hluav taws xob los thaiv cov khoom siv hluav taws xob los thaiv cov khoom siv sib xyaw ua ke yog nyob ntawm cov khoom siv sib koom ua ke ib puag ncig cov mob .
5. Yuav ua li cas Bolted Railed pob qij txha ua haujlwm?
Bolted cov pob qij txha siv cov neeg foob thiab cov kab ke txuas nrog rau ib qho kev sib tw thiab cov neeg foob sib tw tau yooj yim thiab tsis muaj kev soj ntsuam ib ntus D loosening .