Definition Of Plenum Floor

My company is planning to install electronic equipment in a single room with a raised floor.

Definition of plenum floor.

Depends on if the raised floor space is a plenum space or not. A fully attended meeting or assembly esp of a legislative body esp in the philosophy of the stoics space regarded as filled with matter. Plenum spaces are the open spaces above the ceiling or below the floor that are used for air circulation. The space below the floor will be used for cabling and for air movement to cool electronic equipment in racks.

Any large space designated for any type of air flow or routing of systems can be called a plenum. When you run cable through any building you first need to consider plenum spaces. Space filled by matter from plēnus full. Technically any ductwork is considered a plenum space too.

Latin plēnum spatium full space neuter of plēnus. Definition of plenum in construction a plenum is a space designated for air flow or can describe a space devoted to mechanical electrical or sprinkler lines. Space between the structural ceiling and the dropped ceiling or under a raised floor is typically considered plenum. If it is an air handling space then same rules as above the ceiling apply and smoke detection is required also.

However some drop ceiling designs create a tight seal that does not allow for airflow and therefore may not be considered a plenum air handling space. See pelə in indo european roots. In building construction the plenum pronounced pleh nuhm is the space that is used for air circulation in heating and air conditioning systems typically between the structural ceiling and the suspended ceiling or under a raised floor. Some say the plenum is the space above ceiling tiles or below the floor tiles while others say it s specifically the ducts returning air to your hvac system.

Which one do you think it is. Plenum ˈpliːnəm n pl nums na nə an enclosure containing gas at a higher pressure than the surrounding environment. It is conditional if the drop ceiling or raised floor not in a telecom room is handling any sort of air return then it should be a plenum rated space. The air movement components simple.

If it is not an air handling space then yes extension cords and power strips are allowed. However some drop ceiling designs create a tight seal that does not allow for airflow and therefore may not be considered a plenum air handling space. I need help applying the nec definition of plenum. Space between the structural ceiling and the dropped ceiling or under a raised floor is typically considered plenum.