The two - line interlocking equipment is provided with good function and two - line reverse direction driving.
The inspection personnel of all kinds shall not exceed the scope of inspection and shall not engage in illegal punishment. The subject should be respected by the inspectors. The competent departments of the provincial departments shall carry out effective supervision and management of the inspection personnel of the system and find that the problems must be dealt with in a timely manner.
Underground metal detector using voice alarm and instrument, according to the detection depth to be ground area, shape, weight of the metal has a lot to do, in general, the area is larger, the more the number, the corresponding detecting depth is larger; Conversely, the smaller the area, the smaller the number and the smaller the corresponding depth. The maximum detection depth listed in the following table is embedded in the dry soil by a 60cm * 60cm * 0.5cm (0.5cm) aluminium sheet in accordance with the product's enterprise standard
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