Abstract: A ventilating raincoat with bay windows, comprising: a raincoat having a plurality of vent units arranged at a predetermined position thereof; and a plurality of bay windows arranged at an external surface of each vent unit, and having a top edge, two side edges extended downward from both sides of the top edge and a cover surface arranged between the top edge and the two side edges to form a hollow cover body with a downward opening between the raincoat and the bay window. Moreover, the top edge and the two side edges of the bay window form an inverted U-shaped structure made of a flexible and elastic material for the cover surface to have a support strength; such that the cover surface does not deform, remaining a ventilating path between an inner edge of the hollow cover body and the surface of the raincoat.

Abstract: A manhole cover mounting structure includes an outer frame fastened to a manhole box by screw bolts, the outer frame having an upright guide rod in each of a plurality of hollow peripheral locating blocks thereof, an inner frame adjustably fastened to the inner frame to hold a cover plate in flush with the road surface. The inner frame has a plurality of female screws fastened to peripheral lugs thereof to hold a respective hollow screw rod for the mounting of through bolts; thereby securing to secure the inner frame to the upright guide rod in each locating block of the outer frame.