9#Anniehui - J7 U8 S/ _1 `5 d% X8 _- C2 U( V, o8 B. R4 X
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) R5 Z8 z7 z2 c: y
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" r: c6 W7 J. C ]" F' jMy 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.