Installation to suppress dust emissions during blasting operations of a building.

摘要

Installation (1) for suppressing emissions of dusts during operations demolition of a building or a work, comprising a plurality of posts (11, 12, 13, 14) which can be vertically raised under the effect of compressed air pressure being joined poles (11, 12, 13, 14) including a plurality of cables (201, ..., 20i, ..., 20N), of which at least some are provided with means (31 32) for spraying a building or a play.