Specification: 1) Construction: 1,500 (1,660) x 800 x 2,300, 1,500 (1,660) x 1,000 x 2,300 2) P Specification: 1) Construction: 1,500 (1,660) x 800 x 2,300, 1,500 (1,660) x 1,000 x 2,300 2) Performance: high strength, corrosion resistant, moisture resistant, rational design of inner space 3) Material: a) Common steel sheet b) Imported aluminum-coated zinc sheet c) Custom 4) Selected switch: VS1 ( ...