42-inch LCD splicing screen bracket _LG mosaic screen LCD splicing screen _LG front bracket _ Maintenance dedicated hydraulic mosaic screen LCD splicing screen maintenance front bracket wall mount also called: back frame, back frame TV wall, mosaic screen frame, mosaic screen backrest, TV wall bracket, aluminum TV wall back frame, aluminum mosaic screen bracket, simple frame, steel back frame, steel frame, square steel frame, square steel back frame, back frame square tube, square tube frame, wall mount, wall mount aluminum, steel wall mount, side wall rack, square steel wall mount. Although it is called diversity but the material is basically two kinds of square steel and aluminum. Maintenance refers to the former installation does not occupy space on the back wall, using the wall-mounted or flush mounted, front installation and maintenance of LCD fight fight wall. As a new type of LCD splicing screen installation, maintenance bracket before must have the following characteristics: 1, each splicing unit are free to pop up and recovery front, full frontal installation and maintenance; 2, the framework to be thin, reflecting the LCD screen "thin" characteristics; 3, before and after splicing screen / about / height can be fine-tuned to make the surface smooth and beautiful mosaic wall; 4, simple and easy to use, no special order, can any stitching.