Cov lus qhia rau kev siv New Fire Hose

Qhov hluav taws kub hose yog nyob rau ntawm kev tswj xyuas. Nws yog ib qho tsim nyog yuav tsum tau ua raws li kev tswj hwm tus neeg tshwj xeeb, muab faib raws li qhov zoo, tus lej, thiab kev sau npe, thiab ua raws li qhov zoo thiab siv cov hnyuv raws sijhawm. Tsim thiab txhim kho cov roj hmab hose txij nkawm, thiab tsis tu ncua qhia txhua tus neeg ua haujlwm kom ua raws li nws. Tom qab ntawd muaj qhov khaws cia ntawm nws. Nws raug pom zoo tias koj yuav tsum tau teeb tsa ib qho chaw cia lossis chav cia khoom cais. Rau kev cia ntev ntev ntawm cov hoses spare, xaiv qhov chaw uas muaj qhov kub thiab txias thiab qhov cua zoo. Cov raj yuav tsum tau muab qhwv rau hauv ib txheej thiab tig ob zaug hauv ib xyoos lossis folded xaus hloov ib xyoos ib zaug. Cov Hluav Taws Xob Hluav Taws Xob Tshiab hauv lub tsheb yuav tsum zam kom tsis txhob sib tsoo, thiab cov folded kawg yuav tsum tau hloov yog tias tsim nyog. Tau kawg, ntxiv rau cov no, muaj lwm qhov chaw tseem ceeb heev uas yog nws siv. Tshwj xeeb tshaj yog thaum tso, tsis txhob maj nrawm thiab tig, tsis txhob nkag mus rau hauv av tom qab tau ntim dej, thiab tsis txhob sib cuag nrog cov tshuaj corrosive xws li roj, kua qaub, thiab alkali; siv paj rwb los yog hemp hose qhov twg tej zaum yuav muaj nplaim taws los yog muaj zog radiant tshav kub; thaum tso lub hose rau hauv av siab, siv tus nuv; thaum hla txoj kev tsheb ciav hlau, hla hauv qab txoj hlua; thaum hla txoj kev, muab lub hose rau ntawm tus choj; ; Lub hose hluav taws yuav tsum tau ntxuav tom qab siv; qhov hluav taws kub hose yuav tsum tau ntsia sab nraum lub tsev nyob rau hauv lub txias cheeb tsam nrog ib tug lined hose.

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