ߥ ÃϩϑͱθɇцθʪʀͱʪʒʪʒϩͱϑϩɇđAƸɇ˵ɇиɇцɵЇϩɇɵЇ˵ʪɇʒϑ˵ͱЇʒɵʪϑϩɇʪʒϩͱіʪϩ˵ʪͱϑʪ
˙θͱɵʪ˝ϩθɇϑ˙ʪθθʪʒϩͱЭ˝ɇθʪɇ࣑ŵʪ˙ʪθϩͱϩ˵ʪɵʪͱиѣ˝Їθʪ࣒
࢜ƊͱЇʒΧθͱͱ˙ɇʒϑͱЇʒΧθͱͱѣ˝ɇϩʪθɇϑ
Ɵ˵ʪΧɇʀʪи˵ʪθʪđAƸϑϑϩɇʪʒɇʒϩ˵ʪϩʪθͱθиɇϑϑ˵ͱЇʒ˵ɇЭʪɇ˵˝˵ϑͱЇʒΧθͱͱ˙ɇɵϩц
࣑9θʀϑࡥAͱʀθʪϩʪϑࡥAʪʪϩ࣒
Ɵ˵ʪʀʪ˝и˵ʪθʪđAƸϑϑϩɇʪʒϑ˵ͱЇʒɵʪʀͱɇϩʪʒиϩ˵αЇɇϩцƟʪуϩ˵ɇϩ˵ɇϑɇ˝ͱͱʒϑͱЇʒΧθͱͱ˙˙Їʀϩͱ
đіʪϩ˵ʪϑіʪͱ˙ϩ˵ʪ˵ͱʪɵʪϩиʪʪϩ˵ʪиɇϑɇʒϩ˵ʪΧΧʪʀͱʪʀϩͱ˙ϩʪθϩ˵ʪϑϩɇɇϩͱࡥɵͱʀϩ˵ʪ˝ɇΧ
ϩͱΧθʪЭʪϩͱϑʪ˙θͱʪɇ˝
<There is no risk of noise transfer> <There is a risk of noise transfer>
øЭ˝ɇθʪɇ øЭ˝ɇθʪɇøЭ˝ɇθʪɇ
9Ї˵ʪɇʒ
øЭ˝ɇθʪɇ²ɇиɇц
đAƸ đAƸ
²ɇиɇц
ߣ Ɗʀʪθʪ˙θ˝ʪθɇϩͱϑʪʀɇɵʪ˝ʪʪθɇϩʪʒʒЇθ˝ϩ˵ʪđAƸͱΧʪθɇϩͱࡥʒͱͱϩϑϩɇϩ˵ʪЇϩͱϩ˵ʪʀʪ˝ͱ˙ϩ˵ʪΧɇʀʪϑ
ϩ˵ɇϩθʪαЇθʪϑϑʪʀʪϑЇʀ˵ɇϑɵʪʒθͱͱϑࡥɵθɇθʪϑࡥ˵ͱϑΧϩɇϑɇʒͱ˙ѣʀʪϑʪϩʀ
ߤ Uͱͱϩϑϩɇϩ˵ʪđAƸϩ˵ʪʀʪ˝ͱ˙ϩ˵ʪЭ˝ɇθʪɇĮϩ˵ʪθиϑʪࡥͱϑʪ˝ʪʪθɇϩʪʒ˙θͱϩ˵ʪđAƸɇцʒϑϩЇθɵΧʪͱΧʪ
ϩ˵ɇϩɇθʪɇɇʒʀɇЇϑʪʀͱЭʪʪʀʪ
<Spaces with developed ceiling> Aʪ˝ͱ˙ϩ˵ʪͱ˙ѣʀʪ
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ƊΧɇʀʪθʪαЇθʪʪϩϑ