All our products are ISO 9001 quality management system is prepared under the supervision of, and install. We have made ??and seconded, respectively. equipment in the structural elements, surface treatment of the full 5 year warranty, which does not apply to intentional damage, respectively. natural disaster. The high-voltage lighting system in addition to other lighting solutions (fluorescent, halogen light bulbs, low-voltage systems, etc), we can not assume warranty. The life expectancy of the lighting element is estimated from data supplied by the manufacturer. M2530L127 illuminated advertisings, DO228UO39 no. tan. According to the CE mark on well-founded. We manufacture electric shock advertising equipment and installation with a standard measurement protocol.