To provide an inexpensive shading tent fitting skeleton, capable of constructing various shapes of tents with the same set of parts, and simply and quickly assembling the tents at a site.

A plurality of connecting pipes, an upper wall surface fittings A, a lower wall surface fittings B, a three-way connecting joint C, a sheet end stopping part E and a sheet end tension stop part F are assembled to construct the shading tent fitting skeleton. A sheet S is provided with a sheet end fixing member 57 at the end, and the member is inserted from the front in a locking void of the sheet end stopping part E and fixed. The other end of the sheet S is fixed by the sheet and tense stopping part F while tension is applied thereto.