The document discusses various types of perforated wood systems including tongue and groove wall batten mounting, panel z-bar wall mounting, tongue and groove plank ceiling batten mounting, concealed t-bar ceiling mounting, and t-bar ceiling with plank and clip mounting. It also lists different applications for these systems such as atriums, cafeterias, libraries, lobbies, natatoriums, offices, restaurants, lectures, auditoriums, worship spaces, and band rooms. Finally, it outlines planar and curvilinear surface options that include low profile rectilinear, full profile rectilinear, basic and optimized curvilinear surfaces.