A fireproof theater curtain to be dropped in case of fire. 剧院里发生火灾时降下来的一种能防火的幕。
Production of "Yangtze card" and "RICHVISION" card projection screen: Glass theater curtain, white plastic theater curtain optional; 所生产的“长江牌”和“RICHVISION”牌投影幕:玻珠幕布、白塑幕布任选;
The part of a stage in a theater extending in front of the curtain. 戏院中幕前延伸的舞台部分。