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Mandik FDMB Manual page 69

Fire dampers
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Rectangular dampers
Cement
E1
lime
Galvanized
E2
plate
Cement
E3
-
lime
Cement
E4
lime
Cement
E5
-
lime
Cement
E6
-
lime
≥100
≥150
≥100
≥150
-
-
-
-
≥100
√ *)
≥150
-
-
-
-
√ **)
-
-
-
-
68
≥100
-
-
-
-
-
≥100
-
-
Solid ceiling
-
≥150
construction *)
≥100
-
-
≥100/
-
≥150
-
-
-
-
-
-
≥100/
≥150
-
-
-
-

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