Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity, namely, electrical power distribution units, electric control panels, electronic control units for warning systems; sound transmitting apparatus; sound recording apparatus; sound reproduction apparatus; acoustic alarms; sirens; loudspeakers; horns for loudspeakers; amplifiers; signal bells; warning bells; electric alarm bells; radios; luminous beac...

[ Rental of audio equipment for use in public festivals, concerts, parties, rallies and other public gatherings for educational or entertainment purposes]