COMPARTIMENTO OU ARMARIO DE SEGURANCA PARA DOCUMENTOS SENSIVEIS A TEMPERATURA E UMIDADE,PRINCIPALMENTE PORTADORES DE DADOS

摘要

A protection chamber for temperature-sensitive or moisture-sensitive materials, comprises heat insulated wall elements which are joined in a butt joint. A semielastic sealing compound is disposed in the joint; and an additional sealing compound of a material of greater elasticity is disposed at but outside the joint. A cover profile overlies the additional sealing material and the adjacent edges of the wall elements and is arcuate in the zone of the additional sealing compound but has relatively straight wings that are secured to the wall elements on opposite sides of the additional sealing compound.