Composite security wall systems

Details Composite security wall systems Composite security wall systems

1993-12-07

1995-12-26

Friedman, Carl D.

Static structures (e.g., buildings)

With synthetic resinous component

With nonresinous component

428703, E04C 100

Patent

active

054776520

ABSTRACT:
This invention is directed to a composite security wall system having high impact performance and meets certain fire codes. The composite comprises a thermoplastic sheet preferably a polycarbonate sheet and a dry wall type product such as gypsum board, laminated together with an adhesive. The composite is then fastened to wall studs with the thermoplastic sheet on the inside, i.e. in contact with the wall studs. When thus so placed, the composite provides a security wall having high impact performance and meets certain fire codes.

REFERENCES:
patent: 2026835 (1936-01-01), Irwin
patent: 4242406 (1980-12-01), El Bouchnini et al.
patent: 4549379 (1985-10-01), Hoy et al.
patent: 5079078 (1992-01-01), Jutte, Jr. et al.

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