TLT

Sunlight, crosswind and head wind simulators used for testing and research in the automotive industry; wind tunnels used for testing aerodynamics and parts used therewith, namely, wind tunnel fans; wind tunnels used for testing and research in the aviation and aerospace industries, and research institutes

Axial and radial flow fans, and air heaters, all not used for motors or machine engines; roof fans, roof-mounted heat pumps and heat exchanges and smoke extraction fans, all used for industrial applications; jet fans used in tunnel engineering, and airlocks used to decontaminate individuals and materials entering and leaving an environmentally controlled space

Provide installation, maintenance and repair services of all of the following goods, namely, sunlight, cross wind and head wind simulators, airlocks, axial and radial flow fans, roof fans, air heaters, roof-mounted heat pumps and heat exchangers, smoke extraction fans and jet fans; wind tunnels used for testing aerodynamics and parts used therewith, namely, wind tunnel fans; and wind tunnels used for testing and research in the aviation and aerospace industries, and research institutes