The garage fire door shall be equipped with a normally open fire door not lower than Grade B. Because it is normally kept open, it makes driving convenient, natural ventilation and lighting convenient, and the fire door will automatically close in case of fire, which has the effect of smoke separation and fire resistance.

fire door for garage,मुम्बईमा आगो प्रतिरोधी ढोका निर्माताहरू,emergency door garage,fire door home depot,

आगो प्रतिरोधी ढोका निर्माता, घर को लागी आगो प्रतिरोधी ढोका, आगो प्रतिरोधी ढोका,fire door for garage,धातु सुरक्षा ढोका, आगो प्रतिरोधी ढोका मानक,emergency door garage,निकास ढोका चौडाइ कारक, आगो प्रतिरोधी ढोका ताला,fire door home depot,

आगो प्रतिरोधी, ढोका रंग,fire door for garage,आगो प्रतिरोधी ढोका मलेशिया, धातु ढोका