The Karp KSTC is designed for use with concealed and exposed grid systems, respectively. The panel opens up to receive tile. Door panel on the sesame doors will open to a check position for safety and then release for a 90° opening and is removable.
Frame is 20 gauge galvanized steel with a rib containing a flame retardant polyurethane gasket.
Door is 20 gauge galvanized mild steel.
Escutcheon caps are plastic molded with hinged flaps.
Locks are budget locks operated with square shared key.