9#Anniehui " `" `# f" c3 f6 p+ U1 n/ P8 }
Is it your greenhouse ? Look like it is a kind of transparent sheet attached to the wood frame, not glass or anything, right?
15#ceramistpalace0 @7 @ X) S f) L2 \0 A. l
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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.