Introduction
Using a new type of composite soundproof wall structure, all materials are selected to be flame-retardant, fireproof, odorless, and environmentally friendly products.
Features / strengths
Feature Description:
•External noise at ≤ 55 dBA, meeting internal noise levels of ≤ 30 dBA
•100 airtight magnetic soundproof walls/doors/windows
•Vibration isolation floor with a natural resonance frequency of 6.5 Hz
•Professional acceptance in accordance with ANSI S3.1-1999 standards
•Octave Ambient Noise (dBA) for background noise
Specification in detail
Importer
Song Zuan Co., Ltd.
Clients
Sung-En Hearing Aids - Zhubei Store, Hsinchu , Sung-En Hearing Aids - Chengqing Store, Kaohsiung , Sung-En Hearing Aids - Chaozhou Store, Pingtung , Sung-En Hearing Aids - Dajia Store, Taichung , Sung-En Hearing Aids - Longtan Store, Taoyuan , Sung-En Hearing Aids - Xiaogang Store, Kaohsiung , Sung-En Hearing Aids - Gangshan Store, Kaohsiung , Sung-En Hearing Aids - Douliu Store, Yunlin , Sung-En Hearing Aids - Fengyuan Store, Taichung , Sung-En Hearing Aids - Puxin Store, Changhua
