ManufactoryShanDongRuiXuSpan8m/ 10m/12mGutter height4M/6M/8M/10MCoveringFilmWind load0.80KN /SqmSnow load0.75KN /Sqmlength50m- 100mCovering material thickness0.15mm or 0.12mmContract+86 18765789678AdvantagesMain frame: Hot Galvanized Steel with service life over 20 years.Span, Bay, Height: Customized Size AvailableCovering: Polycarbonate SheetEasy to install and maintianApplication: Scientific reaserch, cultivating and seedling of flowers and vegetable.Over90%pervious to light without attenuation with time