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- sound insulated fire door 隔音防火门
- MMVF compound, prefabricated, sprayed or cast in situ, for heat insulation, sound insulation or fire protection. 预制的或现场喷涂或浇注的，用于保温、隔音或防火的MMVF化合物。
- Inferior door plank, just hit a few partition with chipboard deeply in empty core, sound insulation effect will very poor. 劣质的门板，只是在空芯中用纸板粗粗地打几个隔断，隔音效果将会很差。
- Superior quality seals, waterproof, sound insulation and safe. 专用门锁及优质密封胶条，密封、水、音，安全可靠。
- Security door: anti-theft door, fireproof door, metal door, vault door, fire door, thermal door, scroll door, automatic door and garage door, etc. 防撬安全门:防撬门、防火门、金属门、金库门、消防门、保温门、卷帘门、自动门、车库门等;
- Gate, fire doors, extendable doors, security doors production. 卷闸门、防火门、伸缩门、防盗门的生产。
- Because window of model steel door is having machinability, energy-saving, sound insulation,wait a series of advantage, its are making the trend that constructs a field. 由于塑钢门窗有着可加工性、节能、隔音等一系列的优点，其正成为建筑领域的潮流。
- The door structure of elaborate design matchs in order to discharge cistern, juncture rigor, can isolate rainwater completely, sound insulation is less than 20 UP. 精心设计的门结构配以排水槽，接缝严密，能将雨水完全隔绝，隔声小于20UP。
- The sanitary unit should meet the requirement of SOLAS.And GL products approval certificate , EC certificate and Maker’s certificate should be provided for fire door. 五、 卫生单元应符合SOLAS公约要求，防火门应提供GL产品型式认可证书、EC证书和工厂产品合格证书。
- The airtight air layer that it forms can have sound insulation effect, the door that makes by this method can achieve the sound insulation result of 29 decibel. 它形成的密闭空气层能起到隔音作用，按此方法制作的门能达到29分贝的隔音效果。
- Used for fireproof roll curtains and fire doors in the buildingindustry. 建筑行业用于防火卷帘门、防火门。
- Window of alleged sound insulation uses two windows to separate sound namely. 所谓隔音窗就是用两层窗户把声音隔开。
- Fire doors, emergency lighting and signage are provided at corridors. 走廊安装钢质/玻璃防火门，应急照明和出口标示。
- The sound insulation equipment in the concert hall was imported from the US. 音乐厅的隔音设备是从美国进口的。
- Methods of yawp treatment using sound insulation techniques are summarized. 利用隔声技术可以治理噪声,文中阐述提高隔声墙隔声能力的措施。
- Windows & Door Materials fire doors, hinges, shutters, locks, windows & window frames, panes, etc. 门窗材料消防门，铰链，百叶窗，锁，窗和窗框，窗格玻璃等
- We exited via a fire door. 我们从防火安全门走了出去。
- Hexagonal plane, a two-tier, the first layer of hollow, is to open the door to the west, there are fire doors coupons arch-shaped, brick tower canopy Corbel Leiqi. 平面六角形，两层，第一层中空，正西面开门，门上有火焰形券拱，塔檐用砖叠涩垒砌。
- Superb heat preserving,insulating and energy-saving performance;superb sound insulating performance;superb anti-frosting and antifogging performance. 卓越的保温、隔热和节能性能；卓越的隔音性能；卓越的防结霜和防结雾性能。
- Abstract: Porous bricks are of good performance of thermal and sound insulation,thus they are energy saving materials. 文摘:多孔砖具有保温性能好、节能降耗、隔声性能优、组砌灵活、施工工效高、造价低等诸多优点。
