Support element for assembling end frame and fixing frame - accepting modular units or module housings of house and door speech system designed as hollow section with slot for inserting plug attachment of corner connector

摘要

The slot for the plug attachment of the corner connector is designed as an open T-slot (16) with an outer slot wall (20) and an inner slot wall (23), for the rear side of the hollow section (10). The outer slot wall is extended as the housing wall and at its end forms a reception slot for receiving a housing rear wall (22). The inner slot wall (23) has a vertically protruding fixing web (19), for the formation of the fixing frame. The module inserts or housings (30) are secured to this fixing frame. The T slot (16) is formed by slot webs (17, 18) provided at the outer and inner slot walls (20, 23), aligned opposite each other. USE/ADVANTAGE - Main entrance of apartment block or door entryphone. Separate fixing frame for module units or housings is made superfluous and construction of speech communication systems in flat construction without additional housing is facilitated.