solar greenhouse solar greenhouse main characters: big span and no pillar structure,have spacious roomvery suits machinery work,skeleton load ability very big,using life long. roofing use lighting Angel is reasonable,inside room have enough illumination,keep warm function is good,save energy good. computer advanced design,good lighting condition,use materials very save,built cost low,high ground use rate compound keep warm wall,inside wall keep warm and outside wall increase heating,easy formation inside greenhouse self climate. In winner use keep warm quilt,grass curtain keep warm,electric roller curtain roller and put. very suits plant flowers,plant seed,plant vegetables,sightseeing greenhouse etc this solar greenhouse main technology data: skeleton materials: ordinary pipe weding method,hot-galvanized welding method galanized pipe installaion type,like å?  shape pipe matchingoblate pipe matching. skeleton structure:column type ,full steel structure covering materials:double span double film covering,single film covering,glass,PC plate keep temperature device:complex keep warm quilt+complex keep warm+soil wall +brickslayers specification:8m-16m matching equipment:by greenhouse need function can different matching.