I have spent the last two days up in the top of my greenhouse, removing the old fans - two 5 ft (1.5m) sweep fans, and fitting new ones,including completely rewiring so as to give me reverse facilkiy as well as variable speed. The oild ones have been running about 10 years, non-stop, 24/7 , and were showing signs of wear, running slow, and with rather badly rusted suspension brackets which made me fear that the lot would come crashing down abd wreak havoc on my plants.
Whilst up there I thought I would do some new phots from this novel viewpoint - as seen here.
The wooden strip seen in the bottom two pics carries the light track, which the lamps ( used from October to March to supplement natural light) run along , too and fro, and the fans are entirely above this strip. The chains suspending the strip have to be clear of the fan blades.
I won't comment on the plants individyally, some but not all of the Vndas which are prominent at this height, have been seen - except for the very dark blue, which is V. Pacharas Delight "Midnight Magic".
BTW the panes of glass are all 1.5m x .5m ( 60 inches x 20 inches).
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