Lai Yen IZ, Lai Yen ward, Hoai Duc district, Hanoi

Determination of sound insulation performances of enclosures – Measurements under laboratory conditions

Test for Determination of sound insulation performances of enclosures – Measurements under laboratory conditions helps determine the soundproofing effectiveness of soundproofing enclosures; meet the needs of customers who need to announce the results of materials – products which are eligible for installation, use, construction … in works and projects in a convenient and transparent way.