Power Monitoring Instruments which Operate as Remote Sensors to Provide Visual and Audible Warning of Variation in Voltage, Frequency, Humidity and Temperature; Temperature and Humidity Monitors for Monitoring and Recording Temperature and Humidity; Intrusion Protection Systems-Namely, Burglar Alarms; Back-Up Power Systems-Namely, Rectifier Chargers, Battery Banks and Inverters Installed Between Incoming Utility Lines to Maintain an Uninterrupted Power Supply; Electrical Frequency Converters; Power Monitors to Monitor and Record the Power Flow to Computers and Their Auxiliary Equipment-Namely, Air Conditioning, Uninterruptible Power Supplies, Fire Suppression, Magnetic Detectors and Burglar Alarms; and Electrically or Electronically Operated Power Centers in the Nature of Consoles for Use as Central Points for Power Input, Distribution and Indication of Status of All Computer Data for Distributing Power to Computers and Their Auxiliary Equipment-Namely, Air Conditioning, Uninterruptible Power Supplies, Fire Suppression, Magnetic Detectors and Burglar Alarms; Fire Detection and Suppression Systems-Namely, a Priority Matrix Functioning as a Highly Sophisticated Detector of Ionization, Thermal, Rate of Rise and Ultraviolet to Provide Warning and to Extinguish Potential Fires

Packaged Air Conditioning-Namely, Self-Contained Environmental Control Apparatuses which Operate to Prevent Temperature Deviation; Air Conditioning Apparatuses which Serve the Function of Heating, Cooling, Humidifying, De-Humidifying and Cleaning Air; and Chillers for Cooling Computer Rooms

Construction Materials-Namely, Rigid Grid, Removable Stringer and Stringerless Understructures with Panels of Steel or Steel Clad Particles Board Core, and Anti-Static Carpeting Used to Fabricate Computer Rooms and Elevated Flooring for Computer Rooms

Design Services-Namely, Designing Computer Rooms to the Order and/or Specification of Others