combination with fireproof box , dry box and anti static box. Excellent antitheft design.Low power consumption.Excellent dryer. ... structure prevents burning.2) Anti-damp and module proof design.3) Anti-theft design: hardness body, anti-theft code lock, thick ... welding and cutting.4) Anti-magnet and anti-static design: thick steel anti-magnet, dehumidification machine has special anti-static design.5) ...