I don't envy Yuanyang, I don't envy immortals, I only envy drawing a circle on the wall and writing it in the middle of the circle, and I am happy every day. As soon as the word is opened, there is a big rush, the excavator rings, the gold is 22 thousand, the house moves, Lamborghini, the house is demolished, Paramera, the house moves, Land Rover Range Rover, one side, Wuling Hong Guang.

Precautions for using excavators:

1. Before the excavator is started or operated, signal should be given; After the engine is started, it is forbidden to stand in the bucket, boom, crawler and hangar.

2. No one is allowed to stay in the excavator operation area. Irrelevant personnel are prohibited from entering the excavator operation room. No one is allowed to get on or off the machine or transfer objects. It is not allowed to shelve anything that interferes with the operation. It is not allowed to work during repair and maintenance.

3. The working position must be flat and fixed. Before work, the crawler should be braked, the tire excavator should prop up its legs, the tire should leave the ground, the direction of the car body should be consistent with the extension direction of the excavation surface, and the bucket should not be too deep or too hard during operation.