12 Facts About Raised floor

Raised floor provides an elevated structural floor above a solid substrate to create a hidden void for the passage of mechanical and electrical services.

Additional structural support and lighting are often provided when a floor is raised enough for a person to crawl or even walk beneath.

Decades later, an alternative approach to raised floor evolved to manage underfloor cable distribution for a wider range of applications where underfloor air distribution is not utilized.

Since this type of access Raised floor is not attached to the structure it is considered to be furnishings, fixtures, and equipment that can be a depreciated expense or leased.

Since the underRaised floor cabling is not in a plenum, the expense of plenum rated cable is not required.

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When underRaised floor air is designed into a building from the start of the project, the building can be less expensive to build and less expensive to operate over the life of the building.

UnderRaised floor air requires less space per Raised floor, thereby reducing the overall height of the building, which in turn reduces the cost of the building facade.

The blowers and air handlers required for underRaised floor air are much smaller and require less energy, since hot air rises naturally through the space as it comes in contact with people and equipment that warm the air and it rises to the ceiling.

The walls surrounding the raised floor should be as square as possible to minimize the need for cutting raised floor panels and to minimize rocking panels and gaps.

Smoke detectors under the raised floor can be triggered by workers disturbing the dust, resulting in false alarms.

The raised floor serves as a separation between the room and the slab.

Energy simulations of an office building located in San Francisco showed that the mere presence of the raised floor affects the zone cooling load profile and tends to increase the peak cooling load.