吸音喷涂的使用场所：
Sound-absorbing spraying places of use:
如酒吧、KTV、琴房、音乐厅等地方它的作用只是为了调节室内混响，是乐器声音更清晰，不会听起来感觉很乱，这种情况下使用吸音喷涂材料厚度建议在20mm左右，但是不能过度使用，不然会导致过度吸音使声音没有力气，一般施工面积空间顶面覆盖就够了。
For example, in bars, KTV, piano rooms, concert halls and other places, its function is only to regulate the indoor reverberation. The sound of the instrument is clearer and does not sound very confused. In this case, the thickness of the sound-absorbing spraying material is suggested to be about 20 mm, but it can not be overused, otherwise it will lead to excessive sound absorption and make the sound weak, generally. The construction area is covered by the top of the space.
体育馆、学校礼堂、舞蹈房等大空间室内吸音喷涂效果更为明显，主要作用就是调节室内混响时间，让室内的回音缩短至设计标准，使整个馆内声音更清晰，吸音喷涂材料厚度也建议在20mm左右。
Indoor sound-absorbing spraying in gymnasium, school auditorium, dance room and other large spaces has more obvious effect. Its main function is to adjust the reverberation time, shorten the indoor echo to the design standard, make the sound of the whole building clearer, and the thickness of sound-absorbing spraying material is also suggested to be around 20 mm.
铁皮顶场所比如铁皮顶体育馆、铁皮顶厂房等场所，在这种空间里面吸音喷涂的作用不仅仅体现在混响治理，它有个更大的作用，在下雨的时候会让室内起到很好的降噪作用，这种情况下，吸音喷涂所有的功能都能体现出来。
Tin roof venues such as Tin roof stadium, Tin roof factory building and other places, in this space, the role of sound absorption spraying is not only reflected in reverberation control, it has a greater role, when it rains, it will play a good role in reducing noise indoors, in this case, all the functions of sound absorption spraying can be reflected