AIRTECTURE

Portable and prefabricated metal buildings, and the component parts therefor, namely, metal stabilizing pillars, columns, supports, bars and braces stabilized by gas or air, roofs, walls and floors; Metal fair stands

Machine parts, namely, hydraulic and pneumatic cylinders and valves, and pneumatic and hydraulic actuators

Air conditioning and ventilation units for buildings

Portable and prefabricated non-metal buildings, and the component parts therefor, namely, non-metal stabilizing pillars, columns, supports, bars and braces stabilized by gas or air, roofs, walls and floors; Non-metal fair stands