There are many types of fire doors, depending on the situation on site. Hardware accessories such as handles and fire locks on the fire door must be complete.

https://ztfiredoor.com/25551.html

doors fire doors,20 minute fire rated garage door,fire resistant steel door,commercial fire rated double doors,fire rated sliding door residential,fire proof door cost,doors fire doors,30 x 80 20 minute fire rated door,fire resistant steel door,30 x 30 fire rated access door,fire rated sliding door residential,fireproof door to garage,doors fire doors,front door fire rated,fire resistant steel door,fire rated sliding door residential