Clean-room repair enclosure with integral filter, dismantlable frame with has filter module suspended form ceiling and having apron-like extensions to give specific air flow

摘要

The enclosure includes a section frame made of parts that can be dismantled, including posts and cross-pieces. A filter apparatus comprising a box-shaped filter module sucks air through filter material, and is installed on a cross-piece on the ceiling of the enclosure, spaced apart from it. Apron-like film extensions are provided at the side walls or edges of the filter module, to give specific flow conditions in the working and repair region below the filter module.