walk in greenhouse,tunnel greenhouse with installation easy and low cost functions, also named solar greenhouse
walk in greenhouse,tunnel greenhouse with installation easy and low cost functions, also named solar greenhouse
walk in greenhouse,Solar greenhouse structure, can use oval tube and round pipes as greenhouse skeleton
walk in greenhouse,The following tunnle solar greenhouse is also polular for greens, vegetables, in cold area, Canada, USA etc
walk in greenhouse,This is multi span tunnel greenhouse steel structure, covering 150 microns clear film, hot dip galvanize 275g steel tube.