| 摘要 |
<p>A dehumidifying product comprises a chamber (49) containing a deliquescent agent bounded at least in part by a vapour-permeable membrane (48), and a housing (44). The chamber has a stowed configuration within the housing. In the stowed configuration the chamber is isolated from the surrounding air. The chamber also has an operative configuration in which it is upstanding from the housing and exposed to the surrounding air, to extract water vapour from it.</p> |
