While maintaining roof gradient horizontally, in order for water gradient to come off, you bent, the bent plate roof.

摘要

(57) Abstract Objective When with respect to appearance, the structural clean water installing flatly, the 2-waySufficient water gradient is guaranteed, the negative of the gutter is reduced by half. In addition,With respect to structure to make stabilize by installing horizontally, with respect to fine viewIt makes desirable ones. The bent plate structure which designates the thing above as purposeRoof. Constitution Edition condition body 1, rill condition edge 3, in horizontal plane 5 oppositeIn order to do, in the 2-way to be able to come off water gradient 2, the bent plate structure which bendsRoof.