pressurization definition

pressurization means the creation of a positive air pressure differential be­tween one area of and the remainder of a building and "pressurized" shall have a corresponding meaning;
pressurization means that they are not part of the manufacturing plant process and consequently not exempt from sales and use tax. WLEX-TV. Inc., Citv of Lexington v. Lexington Leader Co., 193 Ky. 107, 235 S.W. 31 (1921).