Cov khoom siv ntawm cov ntsia hlau ntsia hlau yog dab tsi? Cov ntsia hlau ntsia hlau tseem tuaj yeem hu ua tag nrho cov hniav ntsia hlau, metric ntsia hlau pas nrig (DIN976) thiab American ntsia hlau pas nrig (IFI136) Qhov ntev ntawm cov khoom muag yog 1 meter, vim tias kev lag luam yog tus qauv. los ntawm 1 meter, yog tias koj xav tau lwm qhov ntau thiab tsawg tuaj yeem tsim, zoo li peb kuj muaj ntau tus neeg siv khoom xav tau 100 hli ntev hniav ntsia hlau, tuaj yeem siv lub tshuab txiav txiav 1 meter cov khoom muag rau qhov ntev uas cov neeg siv khoom xav tau, ceev heev.Cov hniav ntsia hlau ntsia hlau tuaj yeem siv rau cov cuab yeej ntsia hlau stroke hloov thiab kev taw qhia taug kev, tuaj yeem siv rau kev tsim kho qhov chaw qab nthab, thiab lwm yam., qhov sib txawv ntev ntawm cov hniav ntsia hlau pas nrig thaum ntxov kuj tseem siv rau hauv kev lag luam rooj tog.
Feem ntau muaj peb yam ntawm cov khoom siv ntsia hlau, 4.8 qib khoom ntawm cov ntsia hlau nto feem ntau yog galvanized;8.8 qib cov ntaub ntawv tus hniav pas nrig feem ntau yog xim dub, tuaj yeem ua galvanized kho;304 stainless hlau xaim pas nrig thiab 316 stainless hlau xaim pas nrig tuaj yeem siv tom qab kev tsim khoom tiav los ntxuav cov khib nyiab ntawm qhov chaw;Kev siv tooj dag hlau pas nrig kuj yog dav heev.
Piv txwv li, qee qhov kev tsim kho kev lag luam yuav siv 2 meters lossis 3 meters ntawm cov ntsia hlau ntev ntev, cov khoom ntev ntev tsis nyob hauv Tshuag, yuav tsum tau rov ua dua;Thiab qee lub tshuab yuav siv ntev 100mm lossis lwm qhov ntau thiab tsawg…