1) suction fans, axial, electrical, model: sf5-4, performance numbers; 10000m3 / h, the speed-1450r / min, 750kv power, 220v / 50hz, 170pa, 74db, circulation space. - weight: 77.5 kg number. 5 pieces, ; 2) five cards. box,.; 3) № cont:. caxu9985215, count