Summary: Fire units responded to a commercial fire alarm at 205 South Kings Drive, Charlotte, North Carolina. Upon arrival, Engine 1 and Ladder 1 found a multi-story apartment building with all alarms sounding but no visible signs of smoke or fire. The building was evacuated as a precaution. Communication with the alarm company and the premises confirmed the alarms were active. Crews investigated, attempted to reset the alarm system, and determined there was no fire hazard. The incident was brought under control and resolved without injuries or property damage.