1. The middle part of the poster frame has connecting shrapnel, which can make it better resistant to wind. The entire appearance is composed of small triangles around 45 degrees, which can also provide users with a better experience, good enjoyment, and a more stable feeling! A Board Double,Aluminium Double Board,Aluminium Advertising Boards,Digital Advertising Board SUZHOU JH DISPLAY&EXHIBITION EQUIPMENT CO.,LTD , https://www.jh-bannerstand.com
2. Segmentation can be done between sections, which has the advantage of being easy to transport and does not require welding or other processing. At the same time, such assembly will also become very simple. Such poster frames have different standards; Users can make choices based on their own needs. For example, at conferences, the application range of poster racks is very wide, which can meet the different needs of more people
EU's LED power supply for China is bright "yellow card"
On August 29, 2014, the European Commission's Non-Food Rapid Alert System (RAPEX) issued a consumer warning on Chinese-made LED power supplies. The notified country in this case is Finland. The name of the LED power supply is WaterproofLEDPowerSupply. The power supply is packaged in a white carton. The electrical detailed parameters are: input voltage: 110-260V, 50Hz, 0.37~0.26A; output voltage: 12V, 3.7A, 45W, lkI, IP67. The model/model number of the product is 12V45WIP67/LNM-45, and the OECD Portal Category (OECD Portal Category) is 78000000 (electrical). The insulation performance of the LED power supply is unacceptable, and the creepage distance between the primary and secondary windings is insufficient. As a result, the user may receive an electric shock during use. This product does not comply with the requirements of the EU Low Voltage Directive and the relevant European standard EN61347. Currently, the Finnish authorities have taken mandatory measures to withdraw the market and recall the product.