The fire curtain may consist of one or more sheets, depending on the size of the theater or venue where it will be installed. The number of shots depends on the width equally to cover, all of which are considered for each particular installation parameters.
The metal frame of the fire curtain is formed by a structurally stable full frame in both directions (stage/room or room/stage) to be supported at its base and suspended from cables.
The structure holds loads of pressure stipulated in the law and non-simultaneous both sides.
The blade is coated sandwich panel rock wool and enamelled sheet steel with the required degree of fire resistance.