FLAT, PREFERABLY FLEXIBLE FIRE PROTECTION UNIT AND DEVICE FOR SHUTTING OFF A ROOM AGAINST A FLUID, ESPECIALLY AN INFLAMMABLE LIQUID FLOWING INTO THE ROOM OR OUT OF THE ROOM

摘要

The invention relates to a flat, flexible fire protection unit (1). Said fire protection unit comprises at least one porous carrier structure (2), the pores (3) of said carrier structure (2) being at least partially filled with an agent (4) that undergoes a change in state of aggregation under the effect of heat.