Taiyuan Teng Yuan Optoelectronics Technology Development Co., Ltd. Brief tube surface from a distance of boxes: boxes inside the tube from the box machine too close lamp visible from the outside was "ribs" shape, Taiyuan boxes, if too far from the light box Brightness will be reduced, Taiyuan how much money boxes, boxes generally larger tube about 10cm from the light box surface can, of course, because different brands of transparent films, the transmittance of light cloth is different, so the tube surface from the light box The optimum distance will vary, Taiyuan boxes offer, recommendation before making play a little sample test. Taiyuan Teng Yuan share with your advertising light box Category: 1, depending on the light box acrylic panel shape, and can be divided into: ① plastic characters light boxes; ② silk boxes; 2, according to box shape plastic boxes different, the most common include: ① rectangular plastic boxes; ② square plastic boxes; ③ round plastic boxes; ④ oval plastic boxes; ⑤ circular arc light box; ⑥ ??shaped plastic boxes; 3, plastic boxes is only one box type, depending on the material and boxes of different forms of expression, generally: slim light box (light box); Crystal box; rolling light boxes; aluminum boxes; for painting light boxes Taiyuan Lightbox | Teng Yuan Advertise | Taiyuan Taiyuan boxes provided by Tang Yuan Optoelectronics Technology Development Company Limited. Taiyuan Lightbox | Teng Yuan Advertise | Taiyuan Taiyuan Teng boxes is Optoelectronic Technology Development Co., Ltd. (www.tytygg.com/) this year introduced a new upgrade, the above picture is for reference only, please call the contact picture on this page or telephone obtain the latest information, contact: Liang Jingli.