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We must explain the fact that there is no house for human beings to live in to ensure that it will not be a disaster. Apart from the human and natural factors, most of the causes of the fire are electrical fires. Why can't fire still be avoided like concrete or iron sheet? In fact, it's very simple. Most of the wires are hidden in the decoration, and most of the decoration materials are inflammables such as plywood, which is easy to ignite as soon as there is a fire. What about the wooden houses? All the materials used in the cabin are natural logs. The thickness is quite thick. It's not easy for a short fire to ignite wood. You can do an experiment. In addition to kindling newspapers, you must use hay or plywood to start a fire. You will never use plank to start a fire. Because the lighter burns for half a day, and the plank still doesn't burn. At most, it's only black. The plywood is not. It's lit up all of a sudden. In addition, the general wooden house building is not high and its shape is changeable. There are many balconies and terraces. Even if it catches fire, it is easy to escape. Wooden houses can also be equipped with fire-fighting pipelines like concrete in case of emergency.