-
Anonymous users2024-01-23It depends on whether your design is innovative in technology and structure, and if so, it is best to apply for an invention patent or utility model patent to protect the technology and structure. At the same time, we also apply for appearance patents to protect the appearance of your products.
The number of years is two years, although the railing is indeed very important, but in the division of the division of the project division standard belongs to the decoration division of the detailed engineering sub-imitation of the hidden division of the railing and railing sub-item, unreasonable can only be related to the improvement of the regulations.
There are generally 2 kinds of integrated ceiling household LED lights, one is 30*30CM, the other is 30*60CM, 30cm generally has 8W, 10, W, 12W, etc., 30*60CM wattage high point, 15W, 20W, etc. >>>More
It depends on the size and layout of your panel, as well as the average illuminance per unit. >>>More
Please refer to this page for more information.
1. The main features of the integrated ceiling lamp are: the heating, lighting, ventilation and other functions are integrated together, the installation is convenient, the safety factor is high, and the space occupied is small. >>>More
Lei Xiaodi decoration workers will answer for you:
First, look at the overall "power factor of lighting": low power factor indicates that the driving power supply used and the circuit design are not good, which will greatly reduce the service life of the lighting. The power factor of the general export ceiling LED panel lamp is required to reach the above, and the power factor is lower, which is an unqualified product. >>>More