Plastic-made greenhouse
US-7497051-B2Abstract
It is composed of a framework made up entirely of pieces of recycled plastic that basically comprises bearers ( 1 - 2 ), distributed in several sectors along the whole length of the greenhouse and made up of sections ( 3 - 4 ) that are fitted to one another by means of linear connectors ( 5 ) which engage on lugs ( 12 - 16 ) and which are in turn joined by means of cross connectors ( 8 ) that engage on lugs ( 17 ) provided on horizontal sections ( 6 ) making up horizontal cross members ( 7 ) which brace the framework forming the roof, side walls, front wall and rear wall of the greenhouse. It includes inner spacer clips ( 23 ) and intermediate spacer clips ( 30 ) that engage on rods ( 27 - 27 ′- 27 ″) securing inner plastic laminar layers ( 28 - 28 ′- 28 ″), between which air chambers are formed that act as thermal insulation for the greenhouse.
Patent figures（8）
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