§ 30-41. Access to concealed spaces.  


Latest version.
  • A. 
    All concealed or closed-off spaces above ceilings or other similar areas shall be provided with suitable access from either the interior or exterior of the structure whenever said spaces contain any fire-detecting equipment or devices, fire-suppression equipment or devices or smoke/fire-control equipment or devices. This section does not apply to spaces that contain only wiring or piping for such equipment or devices.
    B. 
    Access opening required by this section shall have a minimum clear opening of not less than 24 inches by 48 inches.
    C. 
    One access opening shall be provided for each 3,000 square feet of concealed or closed-off space.
    D. 
    Access opening shall be arranged so that the maximum travel distance from any opening to the farthest area of such concealed or closed-off space does not exceed 75 feet.
    E. 
    Every access opening shall have the same fire resistance rating as the wall/ceiling/floor assembly in which it is located.
Amended 12-20-1988 by L.L. No. 30-1988, effective 12-27-1988