1, electrochemistry workshop 2, no.3 workshops 3, no.2 workshop 4, multi-functional workshop 5, quality inspection center 6, drying room 7, Pilot workshop8, laboratory 9, frozen Station 10, no.1 workshop 11, electricity management station 12, Substation 13, machine repair workshop 14, Boiler Room 15, staff canteen16,diapatch Room