RAISED FLOOR/ TECHNICAL SOLUTION
The raised floor (smart floor, technical floor) is the floor type making a space between the upper floor and concrete floor by the upgrade footer up. This type is used for the entry cable, the bottom cable, and also can be used for the air conditioning or the cool pipe.
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The raised floor includes network mesh frames with the metal or footers can be able to adjust the height to help for the floor panels. The height of foot depends on the number of string and other services below, but usually less than 6 inches or 15 cm.
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There have a lot of materials can be used for surface based on purpose like carpet tile, HPL, stone, vinyl...
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Advantages
Use logical space and flexible. This is the general point of the architect design and mechanical electric design, control system and network system. The raised floor is system mount floor, it allow to change the location, the strings connection, the height of the floor in the following request that does not affect any active any on the floor, such as not need to act to the system of the floor.
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Easy installation and replace: Special is the raised floor allow the changes of the panels will be corrupt after many years uses easily, fast.
Don't take a lot of time to fix and replace the strings connection below: The raised floor build out space does not have a physical under the floor, can be check, fix, replace, add new system strings, system control easily and fast in any place.
Source: Internet