How big are Xland curtains in Huainan Wanda?

The 4K HD projection system reaches 4096×2 160 pixels. At present, the data recognized by the scientific community show that the resolution of human eyes when watching objects in the upper, lower, left and right blurred areas is 6000 X 4000, and the corresponding resolution of the field of view that people can clearly see is 2 169 X 12 13. Dual 3D projection equipment, huge metal screen on the wall, 1 1. 1 multi-channel 3D stereo surround speaker matrix. I don't know how many screens there are, and the official has not announced the specific size. (Hope to adopt)