Psiber Data Systems RF3D Manual do Utilizador descarregar pdf (Página 37)

manual

Floor 30,0 45,0 10 10“ Concrete/Steel w/

Metallic Drop Ceiling

30/45dB

105 55 Steel reinforced concrete ﬂoors with metallic dropped

ceiling

Floor 24,0 36,0 12 12“ Concrete w/Steel

24/36dB

106 106 68 Steel reinforced concrete ﬂoors

Floor 25,0 37,5 12 12“ Concrete/Steel w/

Nonmetallic Drop Ceil-

ing 25/37dB

107 107 162 Steel reinforced concrete ﬂoors with nonmetallic dropped

ceiling

Floor 34,0 51,0 12 12“ Concrete/Steel w/

Metallic Drop Ceiling

34/51dB

108 84 Steel reinforced concrete ﬂoors with metallic dropped

ceiling

Floor 4,0 6,0 1,5 1.5“ Wood Flooring w/

Subﬂoor 4/6dB

120 53 Wood Flooring with subﬂoor

Floor 6,0 8,0 1,5 1.5“ Tile w/ Subﬂoor

6/8dB

121 60 Tile with subﬂoors

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 46 47

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Psiber Data Systems RF3D Manual do Utilizador Página 37