Sioux Chief 970 series access panels shall be installed where necessary to provide access to fixtures installed behind finish walls. Frame shall be secured to studs or other support when installed during rough-in stage, or attached directly to outside of wall if installed after finish. Panel shall be adjustably attachable to frame, which allows use with various wall thicknesses up to 3/4 in. Panels shall seamlessly cover frame after installation. Panels shall be beveled for appearance and textured to allow paint or wallpaper application.