9#Anniehui , C" [3 s1 [' G" \0 _; q% ~: Y6 S( \8 A3 T4 l7 C8 I1 m
Is it your greenhouse ? Look like it is a kind of transparent sheet attached to the wood frame, not glass or anything, right?
15#ceramistpalace 4 a1 m; E) z4 A; a C! L& D8 D1 i% l4 ` `4 F. i9 `
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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.