9#Anniehui 1 w* A* ~( M# T# ?( @+ W* k/ }. G( v! G# N" C
Is it your greenhouse ? Look like it is a kind of transparent sheet attached to the wood frame, not glass or anything, right?
13#ceramistpalace 8 ~& l4 W8 ]5 ^5 m7 j# `8 m+ _' _ ' D2 d5 F. D/ Z/ R. M& W" T, @3 U/ i- G/ a9 f2 u" m
It's two layers of greenhouse plastic that is inflated with air.
14#Anniehui 3 o4 D [. D$ Y- O' ] . G/ w' T7 f3 \/ C, z, i$ G6 f+ g$ l tIs it a specific kind designed to hold air like a balloon? where it is available ?
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My 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.