Lub luag haujlwm ntawm steel ncej tsev cog khoom haum dab dej muaj peb lub ntsiab lus hauv qab no: Nws tsis haum siv cov chaw ua haujlwm me me los tsim cov cement nrog cov tsis ruaj khov rau kev tsim kho lub qhov dej ntawm lub tsev hliv, thiab cov cement yuav tsum tau kuaj thiab kuaj ua ntej siv cov cement, thiab txoj kev tsim kho tuaj yeem nqa tawm tom qab dhau cov ntawv xeem; pib kub dov ntawm gutter kev txhawb kom zoo lub voj vias sib tsoo, txias-kuav los tiag npib qhia siv hlau yuav tsum zam kom ntau li ntau tau, thiab cov hlau tuav yuav tsum muaj ntawv pov thawj rau kev kuaj kev kuaj thiab tuaj yeem siv tom qab dhau qhov kev xeem.
Qhov ntsuas kub yog qhov tsim nyog nyob ntawm daim phiaj. Lub ru tsev pob zeb yuav tsum tau nchuav thiab tsoo kom sai li sai tau, thiaj li ua kom pom tseeb tsis muaj tawm ntawm cov pob qij txha, lossis cov pob qij txha sib txawv tau sab laug ntawm cov pob qij txha qis ntawm cov khoob. Nws yuav tsum txiav txim siab raws li kev npaj ua cov pob zeb ua dej-cement, thiab cov dej-cement sib piv tsis tau nce ntxiv. Kev ua vaj tse xav tau qhov ua kom mob siab rau, thiab daim hlau lub tsev cog khoom fittings tau npaj, thiab qhov ntev ntawm cov khoom siv yuav tsum tau kho; cov hlau ncej tsev cog khoom fittings yuav tsum tau ua tib zoo saib xyuas, thiab tib neeg yuav tsum tsis txhob nqis los thaum lub sijhawm kev tsim kho, thiab pob zeb yuav tsum tau tshwj tseg thaum lub sijhawm tsim kho.
Qhov kawg ntawm cov tsav steel yeeb nkab uas ntsia nrog hom tshiab ntawm zaj duab xis yob hauv lub tsev cog khoom yog txiav los ntawm 150 hli, thiab yuav tsum tsis muaj dabtsi yog khoov lossis sib ntswg. Txuas cov kabmob sib koom ua ke thiab lub tshuab tsav steel nrog lub M8 jack hlau. Qhov sib tshooj ntev ntawm tus pas nrig telescopic (sab nraud) thiab lub pas nrig telescopic (sab hauv) ntawm zaj yeeb yaj kiab tshiab tsis pub tsawg tshaj 200 hli. Lub pas nrig telescopic (sab hauv) ntawm zaj yeeb yaj kiab tshiab yog txuas nrog cov yeeb ruaj ruaj ntawm cov yeeb nkab steel los ntawm cov yeeb yaj kiab telescopic kho clamp. Nws raug nquahu tias txoj kev sib tsoo cov yeeb nkab steel thiab tsav lub tog raj steel hlau ntawm hom tshiab zaj duab xis coiler motor yog ntawm txoj cai ces kaum.
