What is the fire protection requirement of the entrance size in the hotel?

Generally speaking, there are only 1 doors in rooms not less than 0.9m, and the door at the end of the aisle is not less than1.4m..

"Fire fighting" means eliminating hidden dangers and preventing disasters (that is, preventing and solving man-made and natural and unexpected disasters that people encounter in the process of life, work and study). Of course, in the early days of people's understanding, the narrow sense means: (put out) fire.

Fire fighting; Fire fighting; Fire fighting and prevention. It also refers to firefighters and fire prevention personnel. Guo's "Zhejiang Recovery": "When the guards and patrolmen saw the fierce situation, they all wore white cloth to show their sincerity." We must do a good job in fire control. For example: fire engines, fire fighting technology.

China has a fire fighting history of more than 2,000 years. The word "fire fighting" was introduced from Japan in the 20th century and is a foreign word. But the root of "fire fighting" is in China.

Japanese characters evolved from China's Chinese characters and were introduced to Japan as early as the fifth year of Taikang in the Western Jin Dynasty (284). The word "fire fighting" not only has the same shape as Chinese characters, but also has no difference in meaning. Fire fighting in the modern sense can be deeply understood as eliminating danger and preventing disaster.