DMB advertising buried box type substation (semi buried box type substation for short, also called landscape buried box type substation) is a new generation of box type substation developed on the basis of full research and discussion of modern urban construction and management. Its main part is buried underground, with little or no land occupation. The visual effect is very good, which effectively solves the contradiction between urban land tension and urban psoriasis, harmoniously integrates with the surrounding environment, and is highly praised by experts and users. The semi buried box type substation refers to that the complete set of devices of the box type substation are all installed in a fully sealed box and the whole device is set below the ground level. It is the same as the box type substation on the ground and its internal equipment is the same. Similarly, the 10KV input voltage is reduced to 400/220V distribution voltage through a transformer and then sent to the load point of use. It can be used in the ring network distribution system and also can be used as a substation powered by the radial grid terminal. The box of semi buried box type substation has excellent corrosion resistance and compression resistance, and has absolute sealing property.
