Air-conditioning apparatus; air-conditioning installations; boilers, other than parts of non-electric prime movers or engines, namely, boilers for heating installations and electrical boilers; chiller units being parts of water and air cooling installations; freezing machines and apparatus; Air cooling apparatus; refrigerating apparatus and machines; heating installations, namely, industrial boilers; heating boilers; hot water heating installations, namely, hot water boilers;

RENTAL OF OFFICE, CONFERENCE, AND MEETING SPACE