Abstract: A dispenser for depositing at least one of lines and stripes of at least one material, comprising a trolley having front and back wheels and securing at least one container on a platform thereof, the trolley being movable between an in-use position, wherein the trolley is straighten up on the front wheels thereof allowing a content of the at least one container to be out from at least one aperture on a bottom part of the at least one container, and an out-of use position, wherein the trolley rests on rear wheels thereof and the content of the at least one container is stopped from flowing out from the at least one aperture.

Abstract: A parapet wall comprising posts, each post being fastened to a siding of a building by a post fastening means, and heddles connected between the posts, the post fastening means being fastened to the siding of the building on the one hand and to an edge of a roof of the building on the other hand, along a direction generally perpendicular to the siding of the building, by a mounting plate including a first part fastened to the edge of the roof and a second part accommodating a foot of the post.