How to install outdoor advertising lamp box?
Determine the location of the hole and drill 8 of the hole with impact drilling. Fix the expansion screw firmly, then fix the bracket to the eyelet and tighten the nut. Finally, fix the lamp box with big wooden screw. Check again to see if it is firm. Light box production overall appearance, not only depends on the founder, oblique and corner joint? Greater quality standards lie in the quality of the font and the quality of the arrangement. Before pasting the word, be sure to check it several times. Someone is beside it and let others check it several times. Is there a mistake?.
If the lamp box is erected, 1.3 x 60 x 20, the column can be raised no less than the light box 2/3. The erection of a lamp box, 1.8 x 1.2 x 20, must be welded into a half frame lamp frame. The upper and lower fixing is firm. There is also a small light box, 1.20 x 0.60 x 0.2 below the aluminum gusset plate, directly connected with aluminum strip. Angle rack installation, drilling hole diameter of 10 to four in the bracket, and the bracket on the location to install.
According to the attachment position, material welding, generally with 2.5 x 2.5 angle welding triangle bracket. Horizontal box, general left wall 20 cm, its arm long arm bracket is constant high half arm length, inclined support accounted for their 1/3. If the big box 1.8 * 1.2 meters from the wall in arm length of 20 cm, the welding of two solid angle. Secure the rear side of the large light box to prevent it from swinging. Height of at least 2/3 of the light box height.
