GRILLE DOORS
HOLLOW METAL DOORS
	· Frame is fabricated of pressed steel sections with integral doorstops and is fully grouted after installation. · It is prepared for the appropriate security hardware including conduit routed internally, and junction boxes. · Can be made with access openings with cover plates as necessary for wiring installations. · The door can be a typical detention security type, prepared for security hinges, electrical or mechanical detention security lock, and position switch indicator. · Door can include conduit routed internally to suit electrically operated hardware when applicable. · Inmate has no access to the outside of the enclosure because there are no grille openings except where desired in the design. · No heat treatment is required for the steel used in the detention hollow metal construction. · There are no openings through which an inmate can reach and harm passers-by. The only openings are staff controlled. · Reduction of visibility, which can occur in a hollow metal assembly, is offset by the proper placement of security glass, perforated plate, wire mesh screen or grille to provide adequate visibility for the purpose of staff observation. · Internally stiffened, insulation filled door construction minimizes the amount of noise to a dull, thudding noise if inmate chooses to beat and kick the cell front. Also the full grouted jambs and mullions are highly effective for noise control. · Hollow metal construction provides a great deal of freedom in the design of cell fronts as well as security window walls, guard enclosures and control stations. · Affordable.

PRISON DOORS