9#Anniehui " G0 J% G" j9 a6 k; R7 e: r0 ` 3 u$ a4 }' a8 f3 z9 LIs it your greenhouse ? Look like it is a kind of transparent sheet attached to the wood frame, not glass or anything, right?
15#ceramistpalace : l. x$ |" N! ^- |1 }0 a/ h% C- U0 I! B
3 K- n. }3 G: HMy 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.