Formwork system for a light integrated into a concrete wall, light integrated into a concrete wall and a method for forming a cavity in a concrete wall for mounting a light

摘要

The formwork system has a hollow portion (1) that is provided with opening (9) for receiving a lamp (2). Shuttering elements (3,4) are fastened to hollow portion so as to close the opening of hollow portion. Each shuttering element is formed with rigid core and soft sheath. Independent claims are included for the following: (1) a lamp; and (2) a method of forming cavity in concrete wall for receiving light.