電影院的建筑結構(gou):觀(guan)眾(zhong)廳(ting)(ting)是電影院的主(zhu)要組(zu)成部分,銀幕(mu)是觀(guan)眾(zhong)廳(ting)(ting)設計的依據,銀幕(mu)尺寸的大小決定觀(guan)眾(zhong)的容量,銀幕(mu)越(yue)(yue)大容納觀(guan)眾(zhong)的人數越(yue)(yue)多,觀(guan)眾(zhong)少(shao)的觀(guan)眾(zhong)廳(ting)(ting)其銀幕(mu)則(ze)相對地縮(suo)小,所以觀(guan)眾(zhong)廳(ting)(ting)的尺影院度實際(ji)上取決于銀幕(mu)的大小。