Aluminum-plastic board to install a seamless splicing or leave a gap
There is no need for seamless stitching, but the gap must be uniform and straight. Leave the installation: generally do not recommend the installation of small material board surface, because the small material to install too much to open too much affect the beautiful.
Seamless installation of the relatively high requirements, the four sides of the panel must be very smooth, and each board and the board must be directly connected to straight, smooth to play a seamless effect. Seamless installation: generally do not recommend the installation of large board surface, large surface itself is not 100% of the flat, installed in the light under the light will see a sense of wave side. In addition, we should consider the environmental climate and temperature changes, but also the material itself, thermal expansion and contraction factors.
To stay, this is the expansion joints. Or easy to drum (package), serious will fall off
