: _. S5 P7 \+ y# p$ M$ T; S( gIs it your greenhouse ? Look like it is a kind of transparent sheet attached to the wood frame, not glass or anything, right?
15#ceramistpalace ) o6 T n9 M" n3 u% ?6 N: Y $ x5 R) Q& w* Z# w f8 B% { # r y, s5 J; h1 J& B+ nMy 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.