The arches are 1.66” steel, and the bottom chords and purlins are 1.315” steel.DESIGN OF ROOF DRAINAGE SYSTEMS ROOF DRAINAGE The roof is one of the most essential parts of a building as it protects occupants, contents, and interior of the structure from the elements. The downspout size must suit the bottom width of the gutter.
The structure is made from Gatorshield galvanized (rust resistant) structural steel with a minimum of 50,000 psi yield and 55,000 psi tensile strength. The gutter outlet capacity should suit the downspout capacity.centers and there are three runs of purlins attached with cross-connectors and pipe straps along the length of the arches. snow load when the greenhouse is heated to a minimum of 50☏. The wind load rating is increased to 130 mph when the cover is removed. Our gutter connect greenhouse is an engineered structure with a 90 mph wind load rating. The column posts, which support the gutter, are spaced 8’ on center. wide) equals approximately one acre of production. Manufacturer Berger: Part Number KSJHG5: Retail UPC 8-4424704653-3: SWOSB Section With Outlet Standard Brown Aluminum 5K. The CropKing Gutter-Connect Greenhouse is a series of 22’ wide bays connected by an aluminum gutter and is expandable by adding on more bays as your business grows.ġ6 bays (approximately 352 ft. Manufacturer Berger: Part Number KSJBR5: Retail UPC 0-4982115042-6: SJCW Slip Joint Connector White Aluminum 5K.
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