What 15 kinds of drawings are there in the coal mine?

1, comparison map between geological topography and underground; 2. Make the layout and profile of the system; 3, mining roadway layout and equipment plan; 4, mining roadway layout and equipment overview; 5, underground road map to avoid disasters; 6, mine ventilation system and network diagram; 7, mine difficulties, ventilation system and network diagram; 8, underground transportation route map; 9, the ground power supply and distribution system diagram; 10, underground power supply and distribution system diagram; 1 1. Layout of ground industrial plaza; 12. Schematic diagram of communication system, compressed air system and comprehensive dustproof system; 13, schematic diagram of gas drainage system; 14, mine safety monitoring sensor arrangement; 15, mine safety monitoring system diagram;