Raised Floor Grounding Detail
Usually found suspended from the ceiling or hidden underneath a tall raised floor cable trays are a good way to run route wires and cables.
Raised floor grounding detail. Unlike traditional raised floors gridd s simple and revolutionary design is a raised floor system that easily adapts to the changing growth of your business. Raised floor grounding system the grounding of the weak current system will mainly be directed to the grounding measures of the computer network center the electronic reading room the audio visual reading room and the floor distribution line weak electric shaft and the grounding measures with field devices. In one case the engineer designed a cross over grid system where every other raised floor pedestal was grounded and each grounding clamp was quite expensive. Step 1 drive the 4 to 6 foot rod into the ground until only 2 or 3 inches of the rod remains exposed.
As a matter of fact most data centers you come across use cable trays. If the floor will be installed on grade or below grade a copper grounding rod can be driven into the ground creating an earth ground for the floor. Also called raised flooring access flooring or raised access computer flooring a raised floor is a construction model in which an elevated floor is built above a building s original concrete slab surface thereby creating a hidden void between the two floors that is used for the passage of mechanical and electrical services. Floor system to a bolt and three 3 successive pedestal heads and run the wire every 1 000 square feet.
Figure c in locations where the access floor system is being grounded install the rtg connector. There s nothing wrong with cable trays in a raised access floor. Gridd the award winning raised floor is an adaptive cabling distribution system. 4 1 5the top of the raised finished floor system shall be a minimum of 24 above the building floor.
My only past experience with grounding a floor has been in data centers where there is 120 208 480v above and below a raised floor that is 3 4 feet tall. Grounding system for the access floor should follow recommendations of electrical contractor and building codes. Raised floor distributor tate access flooring access floors computer floor systems from irvine access floors. Our gridd system is a paradigm shift in thinking about raised flooring.
Raceways raised floor systems equipment frames and other conductive objects form a common bonding network when bonded together by intentional and incidental connections. 4 1 4the areas immediately located in front of the raised floor ramps shall be clear of obstructions as dictated by the raised floor system design and local code requirements.