The present invention is a metal panel, the metal-based and asphalt shingle, the solar cell module protects the roof sheet to the upper surface of the roof sheet and the like and at the same time can be prevented from leaking, as well as month and the repair and maintenance of the roof sheet scaffold as in a working process on the roof seat arrangement structure of the roof structure that can provide the safety and convenience of the operator,
Continuous joints leading to the roof sheet (10), section 20, left, ease of movement and convenience of working to prevent the sliding of the worker in the work process using the maintenance or months scaffolding of protection from water leaks and roof constructions in the right direction (50) to provide one or more support means (120) constituting the support frame (100) provided with a by but that strength is reinforced compared to the inherent strength of the roof sheet 10 by the support frame 100, the support frame 100 is airtight holding means for preventing the leakage left and right bottom surface of the roof sheet and provided with support panel (110) capable of covering the fixed (10), the supporting panel 110, 130 is one or more are integrally formed, the upper side on the roof sheet 10 ball mounted so that it can be a solid fixed and the fixed frame (30) (140) is formed, the bolt 121 is fastened fixed to the mounting hole 140, or It means the support made of any one of fused fixed swivel hook 122 on the top surface of the support frame while the 120 is configured at least one, outer end portion of the support frame 100 is inclined downwardly flexed month scaffold working rope is so that the frictional wear can be minimized is formed with a curved portion (150).