Raws li mandated los ntawm txoj cai hluav taws kub txoj cai lij choj, Qhov chaw zov me nyuam yuav flammable gases los yog combustible plua plav yuav tsum tau nruab nrab tawg-pov thawj teeb.
Employing cov kev ruaj ntseg-compliant fixtures yog ib qho kev ntsuas uas ho txhim khu kev ruaj ntseg.