病房屏幕 - 4倍标准 - NSL

病房屏幕是一种独立的家具. It consists of several frames or panels, which are often connected by铰链或其他方式。它可以用各种设计和各种材料制成。折叠屏幕具有许多实用和装饰的用途。它起源于ancient China，最终传播到东亚，欧洲和世界其他地区的其他地区。

Screens date back to China during the EasternZhouperiod (771–256 BCE).^[1][2]These were initially one-panel screens in contrast to folding screens.^[3]Folding screens were invented during theHan dynasty(206 BCE – 220 CE).^[4]这些折叠屏幕的描述是在汉时代的坟墓中发现的，例如Zhucheng，山东省。^[1]

A folding screen was often decorated with beautiful art; major themes included mythology, scenes of palace life, and nature. It is often associated with intrigue and romance in中国人literature, for example, a young lady in love could take a curious peek hidden from behind a folding screen.^[1][2]折叠屏幕的主题出现的一个例子是古典小说红室的梦想byCAO XUEQIN.

折叠屏幕是反复出现的元素Tangliterature.^[6]唐诗人李他(790–816) wrote the “Song of the Screen” (屏风曲），描述了一对新婚夫妇的折叠屏幕。^[6]The folding screen surrounded the bed of the young couple, its twelve panels were adorned with butterflies alighted on中国粉红色flowers (an allusion to lovers), and had silver hinges resembling glass coins.

折叠屏最初是由木板制成的，并涂在lacquered表面，最终折叠由纸制成或丝绸became popular too.^[3]Even though folding screens were known to have been used since古代，在Tang dynasty(618–907).^[7]During the Tang dynasty, folding screens were considered ideal ornaments for many painters to display theirpaintingsand书法on.

许多艺术家在纸上或丝绸上绘画，并将其应用于折叠屏幕。^[2]There were two distinct artistic folding screens mentioned in historical literature of the era. One of it was known as the开心(中国人:畫屏;从字面上看：“绘制折叠屏幕”），另一个被称为shuping(中国人:書屏;literally: “calligraphed folding screen”).^[3][7]It was not uncommon for people to commission folding screens from artists, such as from Tang-era painter Cao Ba or歌曲时代painterGuo Xi.^[2]在宋朝（960–1279）期间，折叠屏上的景观绘画达到了高度。^[1]Thelacquer techniques为了Coromandel screens, which is known askuǎncǎi(款彩“incised colors”), emerged during the late明代(1368-1644)^[9]and was applied to folding screens to create dark screens incised, painted, and inlaid with art ofmother-of-pearl, ivory, or other materials.