Water curtain paint spraying-booths are fabricated out of galvanized press-folded sheet iron and are built with bolts and special sealants commonly utilized in both the aviation and marine field. The components of these machines are gathered from Italian manufactures thus ensuring optimum efficiency and a prolonged service life. Their electrical parts are IMQ-branded making them compliant to existing regulations and standards. Designed in a modular-type structure that is characterized by optimum flexibility and transformability, this machine's framework allows the user to perform pressurizing activities at any given time.