... excellent heat dissipation material. 2. High efficiency, easy intallation, and maintenance free. 3. Power factor is more than or equal to ... School, Factory, Hotel, Shopping Mall, Supermarket, Display Cabinet, Backdrop, and Household lighting. Note: 1. When installation, try to avoid the ... , check the noshort-circuit, and then power! 6. In case of failures, do not maintenance in private Our company 2012 ...