Threshold Sound Insulation Door
Product Name:Sound Insulation Steel Door
Product Feature:
Material:it is formed by1.5 cold-pressed steel plate
Structure: adopt double magnetic sealing strip, single and double swing door
Standard configuration: flexible heavy duty hinges, and open degree can be 180°.
Performance: soundproofing up to 35dB without threshold, threshold is 50mm high
It adopts multilayer sound insulation damping structure, can be equipped with lock (standard electronic lock) and observation window, reliable sealing and flexible.
I. It is widely used in:
There have been over 1200 sound insulation doors installed in industry, hospital, school and commercial buildings in our nation. The sound insulation doors are widely used in hospitals, hotels, schools, shopping centers, cinemas, cultural centers, offices, radio rooms, clubs, museums, test rooms, laboratories, factories, printing plants and power plants and other different places.
II. Reference picture of threshold
50mm (double swing door) 50mm high with threshold
single swing door (with threshold)
threshold design
laboratory of Sun Yat-Sen University Piano room of Guangdong University of Technology