... air heat exchanger 3.IP65,anti-corrosion, cracking,dust, Outdoor enclosure Feature:1, The zinc coated steel body has excellent anti ... has electrostatic spraying surface..2, Double layer body, decrease the effect from the sunlight and the temperature of outside.3, The ... :IP65 outdoor cabinetGM-091materialzinc coated steel 2IPIP65 optic communication Outdoor enclosure GM-09