The entrance door is 0 77 meters, is the fire protection qualified

No, this fire door is used to protect the life and property of your home. It can block the fire from the outside world and prevent the fire from entering your home, and the time is more than 1 hour This fire door will not be burned, so that your home can save yourself or wait for the firefighters to save it. It is the door of life. >>>More

The respective total net widths of doors, safety exits, evacuation walkways and evacuation stairs of residential buildings shall be calculated and determined, and the net widths of doors and safety exits shall not be less than , and the net widths of evacuation walkways, evacuation stairs and evacuation exterior doors on the first floor shall not be less than 1 10m。

The entrance door is facing the fire pipe, which is a "fire brake" in feng shui, and the family is prone to impulsiveness and anger, in addition to the adverse impact on the family's cardiovascular system. At the same time, in Feng Shui, these twists and turns are called "worms", which can easily cause family members to suffer from some inexplicable illnesses or incurable diseases. >>>More

I can give you some answers! I have been engaged in firefighting for 5 years! >>>More

If this door is unreasonable after it is changed, you can ask to change it back, but it is not used as a basis for deduction. This door is changed to open outward, once it is opened, it blocks the evacuation channel, affecting the fire evacuation, and the property can request rectification back, which is not a reason for seizing the deposit.