Screen doors or windows are quite common in China.
We were up in the mountains of Zhangzhejia, China.
I have nothing to do and naturally grapped my camera and took a shot out of the screen window.
My visibility was only a few feet; all I could see was some trees just outside the window.
There was a long grid of red columns outside the temple.
Also, there was a grid of squares up on the roof, all artistically painted.
These doors are very old but not adequately maintained.
The fourth picture was again taken in Yunnan.
We were having tea in a tea house overviewing Lijiang.
The fifth picture was taken in Luoping.
The last one was taken within a temple which we stopped by in the Three Gorges cruise trip.
From these pictures, it could be seen that the Oriental type of grid can be quite different from the Western ones.