... on personnel or goods entering through it, Automatic Blowing Air Shower, which is composed of case, fan(s), ... thickness: 1.0 mm or 1.2 mm).The air shower time is adjustable from 1-99 seconds, compact ... and sound in structure. An air shower passage can be made up of several air showers.Features:1.Photoelectric sensor, ... Custom sizes are possibleModel, dimensions and parameters: SUS304 Series Air Shower