9#Anniehui % L+ z* k @6 D1 k, E. s ) C! C" Q" ^7 F4 Y" vIs it your greenhouse ? Look like it is a kind of transparent sheet attached to the wood frame, not glass or anything, right?
13#ceramistpalace% S& Q9 ?+ U3 ?: y9 ?6 G5 N
$ ^' D0 a6 n" P5 m8 b
( e% k7 ^ F* _2 r. q- w
It's two layers of greenhouse plastic that is inflated with air.
15#ceramistpalace * a6 t0 U5 F/ W$ W" { + y2 `+ `+ X% y4 c % h3 c) J/ M1 A" V! A; Z* zMy 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.