<；P>；PROBLEM TO BE SOLVED: To provide a structure of a passage between multi-span greenhouses where multiple sets of frameworks comprising a combination of main arch members formed of arch-state pipes, shoulder members and main house members respectively formed of linear pipes, are established in parallel so as to make the main arch members adjacent to each other, and a film is extended from outside so as to cover the multiple sets of frameworks established in parallel: wherein the passage allowing an agricultural machine to pass through is formed between the adjacent skeletons. <；P>；SOLUTION: The structure of a passage between multi-span greenhouses is such that passage main arch members 2 where the setting side of the passage structure of main arch members 1a ends at a position near the lower part of the fixing position of a shoulder member 1b, are used for a portion corresponding to passage structure setting position； and each end part of the passage main arch members 2 at the setting side of the passage structure are fixed to each of passage main arch member fixing parts 4c stood on the flange of a passage beam member 4 comprising form steel 4b to both end parts of which clamp parts 4a holding passage supporting members 3 formed of linear pipes one end part of which is buried under the ground. <；P>；COPYRIGHT: (C)2009,JPO&INPIT
