When using your LSM in a smoky or dusty environment, an air-screen system consisting of two covers per unit and a central air cleaner/regulator can be used to help prevent the emission/reception windows from being soiled.
When using your LSM in a smoky or dusty environment, an air-screen system consisting of two covers per unit and a central air cleaner/regulator can be used to help prevent the emission/reception windows from being soiled.
