防音設備

ぼうおんせつび

noun

•

soundproofing

防	ward off, defend, protect, resist
音	sound, noise
設	establishment, provision, prepare
備	equip, provision, preparation

じたく

かいちく

さい

、

へや

ぼうおんせつび

うちかぎ

つ

When my home had an extension built I only had this room fitted with soundproofing and an internal lock

ぼうおんせつび

ほどこ

じゅうし

It's a guest room equipped with soundproofing with an emphasis on privacy