1.？ Guangdong Dongguan Wanda Cinema
It is 22 meters high and 28 meters wide, with a screen area of 6 16 square meters.
2.？ Shanghai Heping cinema
Height 15m, width 20m and screen area 300m2.
3.？ china national film museum
Height 2 1m, width 27m and screen area 567m2.
Extended data:
A cinema is a place where movies are shown to the audience. In the early days, movies were shown in cafes, teahouses and other places. With the progress and development of movies, there have been cinemas specially built for showing movies.
The development of movies-from silent to stereoscopic, from black-and-white movies to color movies, from ordinary screens to wide screens to dome screens and circular screens-has greatly changed the shape, size, proportion and acoustic technology of cinemas. The cinema must meet the technical requirements of film screening and obtain the good visual and auditory effects it should have. Nowadays, movies have become a point of contention for people in their spare time.
The quality standards of cinemas are divided into four grades: special, A, B and C (combined with extra large, large, medium and small). The main requirements are determined according to the specific situation. The corresponding requirements of Party A, Party B and Party C shall meet the following requirements:
1. Durability of main structure: Grade A is greater than 100 years, Grade B is 50 ~ 100 years, and Grade C is 25 ~ 50 years.
2. Fire resistance rating: Grade A and Grade B shall not be lower than Grade II; Class c can't be lower than class III, and there can't be an oversized one.
References:
Baidu encyclopedia-cinema