摘要 |
A heat insulating window includes a pair of outer glass panes ( 10, 12 ) held apart by a spacing member ( 16 ) and surrounded by a frame. One frame member ( 26 ) serves as a dessicant concealing member which holds a removeable dessicant cartridge ( 44 ). The dessicant cartridge connects to a conduit system ( 42 ) providing gas communication to the air space between the glass panes ( 10, 12 ).
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