KNX Association (Europen Installation BUS called EIB) Standard has now been translated into Chinese version and Chinese Government has be approved the EIB standard to be use in China, the Chinese version will be launch and celebrate in Beijing September 6 2007. Guangzhou Hedong electronic Co., Ltd (HDL) is the only Chinese and Asia Member, HDL will play a very important part in Establishing and applying EIB standard in Commercail Building, Resedential building and education purpose.