GREENHOUSE Russian patent published in 1998 - IPC

FIELD: agricultural construction, in particular, construction of greenhouse heated with warm water. SUBSTANCE: greenhouse has arced carcass 1 with longitudinal members and transverse member 2, film covering 3 and heating system for heating greenhouse with warm water. Heating system has spraying pipes 10 with spraying nozzles and two longitudinal slack webs 4, which are hung to carcass 1 by means of lower stringers 5, deflecting stringers 6 and ridge stringers 8. Greenhouse is further provided with stringers 7. Transverse spacer members 2 are made in the form of rods rigidly fixed on greenhouse arcs according to trellis arrangement. Each web 4 has two longitudinal parts. Lower stringers 5 and ridge stringers 8 are rigidly fixed on carcass 1. Deflecting stringers 6 and additional stringers 7 are hung to transverse strings 9 for displacement along them. Upper part ends of webs 4 are attached to ridge stringers 8 and deflecting stringers 6 and lower part ends of webs 4 are attached to additional stringers 7 and lower stringers 5. Spraying pipes 10 are attached on transverse spacer members 2 above lower parts of webs 4. EFFECT: increased efficiency, simplified construction and enhanced reliability in operation. 1 dwg