Fig. 5

Subjective annoyance for the various types of floor impact sound (FIS). Abbreviation: B, bang machine; T, tapping machine; I, impact ball; BT, B and T; TI, T and I; BI, B and I
Subjective annoyance for the various types of floor impact sound (FIS). Abbreviation: B, bang machine; T, tapping machine; I, impact ball; BT, B and T; TI, T and I; BI, B and I