5.1.2 choose not affect the venue construction and security locations, the tree tents, tents should be formed security, internal cleansing. Timely cleaning the surroundings to maintain good health. 5.1.3 rig move against the use of poles and other dangerous facilities do defibrillators cited fixed point hole in the shift to the construction of facilities do not have to avoid disputes, for the protection of green, rig moving, as much as possible damage to plants and flowers. 5.1.4 Construction Site improve sanitation is the obligation of every worker, bored after the investigation should be cleared as soon as possible venues, mud pit backfill prevent accidents casualties. The drilling of waste soil, drilling mud should be cleared promptly. 5.1.5 Construction personnel to enter the scene, according to the actual situation and do a good job with the construction of the neighborhood unit, the attention of the US language. Measures 5.2 5.2.1 drilling crew entered the scene, we must wear uniforms, wear a helmet, wear non-slip shoes, gloves, careful attention to security. 5.2.2 legislation rigs which, we should pay attention to a height barrier and the high-tension lines, where power lines should be at the top of their rigs which maintain a certain distance (1 ~ 10KV, 5m, 10m, 35 to 110KV, 154 ~ 15m when 330KV). Li rigs which, should cooperate with each other to smooth isokinetic rose to raise the legs under no stops, to prevent rope fracture injury. 5.2.3 should be sorted out before a drilling underground facilities, to take the necessary measures to ensure the safety of underground facilities.米法子,来拿分