POSCO E&C has become the first company in South Korea to receive certification for its noise reduction technology specifically designed for remodeling apartments.
The company announced on August 31 that it developed the 'AnwoollimR' noise reduction technology and obtained the 'Post-Construction Noise Verification Certification' from the Ministry of Land, Infrastructure and Transport on August 7.
The post-construction noise verification system measures actual performance on-site after construction, which is considered to have stricter standards than certification at the design stage.
Remodeling apartments often have thinner floors due to the use of existing structures, making them more susceptible to noise. AnwoollimR improves both the floor and ceiling structures to reduce noise while minimizing space loss.
According to performance measurements from a certified testing agency, the impact noise from children running or walking received a grade of 3, while the noise from lightweight objects, such as toys falling, received a grade of 1. Both met the legal standards applicable to new apartments.
With the addition of this technology, POSCO E&C has completed its portfolio of noise reduction technologies, which now includes solutions for both new constructions and remodeling.
As demand for remodeling aging apartments increases, technology that addresses both noise and ceiling height issues is expected to become a key factor in the competitiveness of future remodeling projects.
* This article has been translated by AI.
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