Kev paub

Yuav ua li cas txheeb xyuas qhov zoo ntawm kev ruaj ntseg khau (khau)?

Dab tsi yog qhov txawv ntawm cov khau tiv thaiv zoo li qub thiab cov khau insulated?

Kev kho dua tshiab ntawm cov qauv thoob ntiaj teb rau cov khau looj plab hlaub (khau)

Kev tiv thaiv txoj cai, kev faib tawm, daim ntawv thov Scope thiab ceev faj ntawm cov khau insulated (khau raj)

Yuav ua li cas paub qhov tseeb thiab tsis tseeb ntawm cov tub rog khau?

Basic hom ntawm cov tub rog khau boots

Kev nyab xeeb khau ntiv taw ntsuas tus qauv

Lub luag hauj lwm thiab cov yam ntxwv ntawm steel ntiv taw cap ntawm kev ruaj ntseg khau

Kev tiv thaiv kev ntsuas hluav taws xob insulated khau boots

Taw qhia thiab keeb kwm ntawm cov khau hluav taws kub