Definition Of Plenum Floor

The plenum space is typically used to house the communication cables for the buildings computer and telephone network s.

Definition of plenum floor.

A fully attended meeting or assembly esp of a legislative body esp in the philosophy of the stoics space regarded as filled with matter. Technically any ductwork is considered a plenum space too. 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. If it is an air handling space then same rules as above the ceiling apply and smoke detection is required also.

I need help applying the nec definition of plenum. 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. Plenum spaces are the open spaces above the ceiling or below the floor that are used for air circulation. When you run cable through any building you first need to consider plenum spaces.

If it is not an air handling space then yes extension cords and power strips are allowed. My company is planning to install electronic equipment in a single room with a raised floor. The space below the floor will be used for cabling and for air movement to cool electronic equipment in racks. 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.

Depends on if the raised floor space is a plenum space or not. Which one do you think it is. See pelə in indo european roots. The term plenum could be a large section of ductwork or the upper space above a ceiling.

Plenum ˈpliːnəm n pl nums na nə an enclosure containing gas at a higher pressure than the surrounding environment. Any large space designated for any type of air flow or routing of systems can be called a plenum. The air movement components simple. 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.

Latin plēnum spatium full space neuter of plēnus. 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. Space filled by matter from plēnus full. A space lying above the ceiling in a building but below the next floor especially one allowing movement of air between parts of the building.