9#Anniehui 2 f+ p! h- N" C D, ?& i w; q2 F. q; e ! h& ^5 ]1 E/ ]. | j |' |3 FIs it your greenhouse ? Look like it is a kind of transparent sheet attached to the wood frame, not glass or anything, right?
13#ceramistpalace4 `) ?) h) o: s( j. j7 k1 ?
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It's two layers of greenhouse plastic that is inflated with air.
15#ceramistpalace * l& x/ b! W$ v( `* o1 O0 c + Y* `' }( i5 y# n2 m6 z$ R8 q! f . i4 o5 i) ~9 u. R# M) }4 GMy 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.