I looked for some more information and couldn't see which sound effect was better. It's worth judging by our feverish friends, hehe 1. IMAX screen size of Stellar International Studios-Pudong Zheng Da Store: width 24.77m, height13.88m, * * 42 1 seat. This screen is officially certified as the largest commercial digital IMAX screen in China. Address: Floor 8, Zheng Da Plaza, Lujiazui West Road 168, Pudong New Area (near the Oriental Pearl) 2. IMAX screen size of Peace Cinema: 20m wide, 15m high, with 358 seats. Adopt 70MM 15 perforated film, with 12000 watt stereo. Address: No.290 Tibet Middle Road (near hankou road) 3, Huangpu District. The IMAX screen size of Baoshan WANDA CINEMAS City: width19m, height12m, which can accommodate 200 spectators at the same time. Adopt "wall-to-wall" whole wall super-visual giant screen. Address: Floor 5, wanda plaza, No.936 Memorial Road, Hexin Road 128, Baoshan District, Shanghai. 4. Zhou Pu WANDA CINEMAS IMAX screen size: width 19 m, height 1 1 m, which can accommodate 3 15 viewers at the same time. (Currently the smallest imax cinema in Shanghai) Detailed address: 5th Floor, wanda plaza (near Zhou Kang Road), No.518 Nianjiabang Road, Zhou Pu Town, Pudong New Area. IMAX screen size of Jiangqiao Wanda Studios: width 22. 14m, height11.29m.. It can accommodate nearly 377 spectators at the same time. Address: 6th Floor, wanda plaza, No.49, Lane No.0/075, Jinshajiang West Road, Jiading District, Shanghai. IMAX screen size of Wujiaochang WANDA CINEMAS City: width 21.36m, height12.05m, which can accommodate nearly 400 spectators at the same time. Address: Floor 3, wanda plaza, No.58 Guo Bin Road, Yangpu District, Shanghai.