9#Anniehui - I' v, ~- Z s) j9 c- T/ `' M! b8 ?: ~8 @$ D9 _5 [4 ^) i% ]
Is it your greenhouse ? Look like it is a kind of transparent sheet attached to the wood frame, not glass or anything, right?
14#Anniehui q# o- }8 @ X& [8 }/ c( I! f
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Is it a specific kind designed to hold air like a balloon? where it is available ?
15#ceramistpalace ' ?" C' O0 s/ { [1 {, d, v* m4 f, R {' u( l
1 E4 s; c/ @6 F. c* FMy husband seals the plastic layers himself, then use a small fan to blow air between the two layers. The plastic can only be bought at Horticulture supply stores.