A complete set of electrical construction drawings of a cold storage includes vertical system diagram, power distribution system diagram, ground plane of the first floor, power plane of the first floor, power plane of the second floor, lighting plan of the first floor, roof lightning protection plan, weak current system diagram, automatic fire alarm system diagram, weak current plan of the first floor of C1, automatic fire alarm system plan of the first floor of C1, automatic fire alarm system plan of the first floor of C1, automatic fire alarm of the second floor of C1