| 摘要 |
<p>An enclosure member for provision of an environment isolated from the ambient environment comprises an isolator (11) of flexible, transparent plastics material having triangular sleeves e.g. (35, 36) extending from regions of conjunction (44, 45) with the main isolator body (43), the regions of conjunction partially overlying one another. Preferably the sleeve construction utilizes a side sheet (13) providing a lower wall (25) of one sleeve (35) and upper wall (27) of the next adjacent sleeve (36). <IMAGE></p> |
