双层门隔声量可以达到STC 70

·防火和防爆

·采用多层隔声结构,密封可靠,开启灵活

·开口的门框结构不但适应不同墙厚,而且安装简单迅速

·采用冷轧钢制成,面层为薄钢板，坚固耐用的同时，使门板自动压紧地面，无需通过门槛隔声

·每一道门都选用高品质材料制作

·尺寸可达4米宽，7米高

应用范围:

·录音室、录音棚

·直播室

·音乐厅

·消声室、隔声室

·会议室

·机房

·化工厂

·油气车间

·印刷厂

·发电厂

·冶炼厂等厂房噪声治理

深圳理声士技术有限公司是卓越的声学整体解决方案提供商。由经验丰富的声学团队组建，秉承为客户创造更优质更舒适的声学环境为宗旨，我们致力于声学产品的研发、创新、设计及生产，确保产品的品质一直处于行业的领先地位。主要业务范围包括：专业声学测试计算、消声器、消声室、钢制隔声门窗、电磁屏蔽门、防水门，防爆门、测试室、影视听音室、隔声罩、减振浮筑及相关的建筑声学与噪声治理项目，可根据客户项目现场进行3D产品设计及详细声学声场测算。从声学咨询、产品设计、产品实现、产品安装与第三方权威机构检测验收，为客户提供一站式交钥匙工程服务。

Shenzhen Listensir Technology Co., Ltd. is an excellent acoustic solution provider formed by a professional team with many years experience in the acoustic industry. Adhering to the propose of providing customers a superior acoustical environment,   Listensir focus on acoustic product design, production, innovation and develpment to ensure that our products are in the leading position of the peer. Our main business scope includes: acoustic test and calculations, muffler, anechoic chamber, steel acoustic doors, sound insulation windows, shielding door, water proof door, blast resistant door, acoustic test room, listening room, acoustic enclosures, floating floor, 3D design and detailed acoustic sound field calculation, and relavent architectural acoustic design and noise control product and project. From acoustic consulting, product design and realization, installation, test, acceptance reporting to delivery, we can provide customer one stop turn key project contracting service..