Morning News (Reporter Chang Xu) Yesterday, the provincial government's legal office cloth "Liaoning Coal Mine Safety Production Management Regulations (Draft)" (Draft for Comment), and for the community to solicit opinions.
It stipulates that coal mining enterprises shall formulate and improve accident emergency rescue plans and conduct drills on a regular basis. When a coal mine implements a leadership system and the leader leads a shift to a well, the name of the leader shall be publicized at a wellhead position.
The coal mine has not provided labor protection articles that meet the national standards or industry standards for the employees free of charge. It replaces labor protection articles with money or other articles and orders them to make corrections within a time limit. If the coal mines have not been rectified within the time limit, they shall be ordered to suspend production, stop production for rectification, and be punished by more than 5,000 yuan and 50,000 yuan. A fine of less than RMB; if it causes serious consequences and constitutes a crime, it shall be investigated for criminal responsibility according to law.
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Due to the high environmental risk, strong unpredictability, and many uncertain factors, the difficulty and time of field data collection are increased, and the accuracy of the collected data cannot be determined.
For example, when measuring tree height, using traditional measurement methods has high risk, measurement accuracy and measurement difficulty, which seriously reduces work efficiency. But with a Laser Rangefinder, it's different. As long as you press your finger lightly, the data will come out immediately, which can completely replace the traditional model in terms of manpower, time and accuracy.
In addition, the current multifunctional laser rangefinder has azimuth display, inclination display, target coordinate program display and height measurement, which greatly improves the work efficiency.
Because of its high precision, no recording, no drawing, no pulling of measuring ropes, no mowing, and time-saving and labor-saving, laser rangefinders have become an indispensable artifact for field data collection.
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