ANTI-MOSQUITO SYSTEM WITH AN OPENING ALUMINIUM FRAME IN A SINGLE FRAME FOR A SCREEN/SHUTTER WITH CAST SCREEN GUIDES AND A CAST SCREEN BOX.

摘要

The anti-mosquito system with an opening aluminium frame system in a single frame for a screen/shutter with cast screen guides and a cast screen box consists of a single frame with an opening, perimetrically, in the middle of the inner side of its frame (fig. 1) in which are mounted the cast screen box (fig. 2) and cast screen guides (fig. 3) and the cap terminating the screen and which closes the opening of the frame at the termination point of the screen (fig. 4). Installation of the cast screen box and screen guides achieves the following advantages: (1) It does not reduce the opening of the frame in either width or height and thus the space retains the amount of ventilation, lighting and optical field of the original opening of the frame without it being reduced by the additions (screen box, screen guides). (2) Nothing projects from the inner part of the frame with the result that it has better functionality and appearance without hooks and the like to catch on people or objects as they pass by.