| 摘要 |
The system makes it possible to isolate humans from a harmful external environment or an environment requiring conditions of particular cleanliness for types of work which may reduce this level of cleanliness. It consists of panels of standard dimensions which are joined to each other by means of quick coupling systems. The assembly is made impervious by means of silicone or elastomer seals. Only smooth surfaces are exposed to the risk of contamination and facilitate the cleaning operations. The panels can be reused and thus reduce considerably the quantities of waste material. <IMAGE>
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