SECURITY BARRIER STRUCTURE

A barrier structure particularly for use in protective doors designed to resist explosive charges applied to their outer surfaces, comprises a multiplicity of water-filled containers 7 located behind the outer door plate 1. The purpose of the water is to absorb the shock and thermal energy of an exp...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FIRTH, DAVID SIMPSON, BOWDEN, DARRYL WILLIAM
Format:	Patent
Sprache:	eng
Schlagworte:	BANK PROTECTION DEVICES DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES KEYS LADDERS LOCKS SAFES SAFES OR STRONG-ROOMS FOR VALUABLES SAFETY TRANSACTION PARTITIONS WINDOW OR DOOR FITTINGS
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