TIGHT FRAME FOR MOUNTING FOLDED-PLATE ROOF PLATE AND MOUNTING STRUCTURE OF FOLDED-PLATE ROOF PLATE

摘要

PROBLEM TO BE SOLVED: To smoothly conduct fitting retaining works to a tight frame 2 of a folded-plate roof plate 3 easily and surely in the mounting structure of the folded-plate roof plate in which the folded-plate roof plate 3 is mounted on a substrate material 1 for a roof through the tight frame 2. SOLUTION: Notched sections 15 are formed to intermediate sections in the vertical direction of each left-right rise section 12 of the tight frame 2, and a retaining member 17 is inserted slidably into the left-right notched sections 15 in the horizontal direction. Retaining sections 16 having inclined planes 16a at a grade approximately formed along the inclined side plates 5 of the folded- plate roof plate 3 and retaining lower edges 16b engaged with the upper sides of ribs 6 for fitting of the folded-plate roof plate 3 at the lower ends of the inclined planes 16a are formed at both ends of the left and the right projected to the sides outer than the notched sections 15, 15 of the retaining member 17.