29 Sep Checking and Testing Your Fire Rated Doors 101
Posted at 11:04h in Common Commercial Door Questions, Overhead and Garage Door Maintenance, Overhead and Garage Door Troubleshooting
Commercial fire rated doors are a special component of commercial buildings. They are intended to prevent fire and smoke from passing through or around the door for a specified period. Commercial fire rated doors that you purchase new have had a sample tested for fire...


