I. Product Specifications & Price

Sound‑Insulated Door Supports whole‑house project customization. Dimensions can be tailor‑made according to on‑site door opening sizes. Price: RMB 5000‑10000 / Set. Standard customized production cycle is about 15 days.
Professional‑grade steel and solid‑wood sound‑insulated doors are optional. Featuring tight sealing and high sound‑insulation capacity, they are specially made for professional acoustic noise‑reduction and quiet commercial venues.

II. Performance & Advantages

1. Superior Sound‑Insulation Performance. Adopting multi‑layer composite sound‑insulation structure filled with high‑density sound‑absorbing damping materials, it effectively blocks airborne noise, human voice and equipment noise. Its sound‑insulating capacity far exceeds ordinary doors and meets requirements of professional quiet spaces.

2. Tight Sealing to Prevent Sound Leakage. The door frame is equipped with multiple sealing strips and magnetic sealing structure for tight closure of door gaps. It eliminates sound leakage through gaps and solves common drawbacks of poor sound insulation and sound transmission of ordinary doors.

3. Robust & Stable Structure. Reinforced and thickened door frame and leaf are impact‑resistant, deformation‑proof and crack‑resistant. It maintains good sealing and sound‑insulating performance after frequent long‑term opening and closing for long service life.

4. Fire‑Safe, Eco‑Friendly and Compliant. Eco‑friendly odor‑free materials are applied. Some models feature fire‑retardant performance to meet commercial fire‑safety and indoor environmental acceptance standards, suitable for various public venues.

5. Attractive Appearance with Diverse Styles. Customizable colors, finishes and shapes deliver simple and elegant looks to match decoration styles of home theaters, commercial projects and office premises.

6. High Custom‑Fit Compatibility. It supports single‑leaf doors, double‑leaf doors and models with observation windows regardless of door opening sizes to satisfy application requirements and installation conditions of different scenarios.

III. Detailed Application Scenarios

Indoor Residential Scenarios

1. Household spaces: Special sound‑insulated doors for villa audio‑visual rooms, private cinemas, piano rooms and studies. It isolates external domestic noise and ensures pure indoor listening experience.

Commercial Entertainment Venues

2. Commercial KTVs, recording studios, live‑streaming rooms, broadcast studios and chess‑and‑card rooms. Professional noise reduction prevents internal noise overflow and external noise infiltration to meet sound‑insulation acceptance standards for business operation.

Office & Public Buildings

3. Sound‑insulated doors for offices, meeting rooms and negotiation rooms in office buildings. It guarantees conversation privacy and blocks ambient office noise.

4. Educational sites: School piano rooms, music classrooms, broadcast rooms and lecture halls, creating quiet and professional acoustic environment for teaching.

Industrial & Equipment Noise‑Reduction Scenarios

5. Special sound‑insulated doors for equipment rooms, fan‑pump rooms and quiet operation rooms. It prevents low‑frequency equipment noise from spreading and complies with factory noise‑reduction environmental standards.

Cultural‑Tourism & Other Scenarios

6. Quiet hotel guest rooms, hospital consulting rooms, archives and quiet compartments in exhibition halls for improved space tranquility and user experience.

Note: Sound‑insulated doors are finished customized products. Sound‑insulating performance relies on composite door‑leaf structure plus multi‑seal systems. Better overall noise‑reduction effect will be achieved when installed together with wall sound‑insulation structures.

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