Cover page; List of drawing; Schematic diagram of lightning conductor for 4th floor; Layout of lightning rod for roof layer; Layout of lightning rod down conductor for 4th floor; Layout of lightning rod down for ground floor; Layout of lightning rod down conductor basement 01; Photovoltaic grounding plan of roof layer; Photovoltaic grounding plan of 12th floor; Photovoltaic grounding plan of sixth floor; Photovoltaic grounding plan of 5th floor; Photovoltaic grounding plan of 4th floor; Photovoltaic grounding plan of 3rd floor ; Grounding plan of basement 01 ; Grounding plan of basement 3 ; Grounding plan of basement 1 equipment (Utility building) ; Intermediate between basement and bottom floor( Grounding of public facilities); Grounding plan of ground floor foundation (Utility building) ; Grounding plan of ground floor equipment ( Utility building); Grounding block diagram ( Tower crane 1) ; Grounding block diagram ( Tower Crane 2) ; Grounding block diagram ( Tower Crane 3)