Accessible 07 : Capable of being removed or exposed without damaging the building structure or finish, or not permanently closed in by the structure or finish of the building
NFPA 90A Standard for the Installation of Air-Conditioning and Ventilating Systems, 2009 ed. http://catalog.nfpa.org/NFPA-90A-Standard-for-the- Installation-of-Air-Conditioning-and-Ventilating-S ystems-Prior-Years-P4155.aspx, (Std: Instll of AC & Vent Sys - Amer) {235 NFC}