List of featured suppliers of RISER DOORS Fire Rated Certifire Approved 240 Minutes on Building Products Index
Riser doors refer to the vertical passageways located between building floors that are designed to provide access for utility services such as water supply, gas lines, and electrical wiring. These doors are typically used for maintenance purposes and are often located in stairwells or hallways where they can be easily accessed. Riser doors are typically constructed with a fire rating to prevent the spread of flames from one floor to another in the event of a fire. They may also have locks or security mechanisms to prevent unauthorized access.
