Von Duprin 33, Руководство по установке

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14
Blocking
Blocking
Door wrap
Note: If not using door wrap, the blocking can be installed after device is installed.
WOOD DOOR PREPARATION - DOOR BLOCKING AND WRAP
A. Install door blocking. See page 13 for door blocking dimensions.
Note: Required on fire doors only, not supplied by Von Duprin
(See door manufacturer’s requirements)
B. Install door wrap if needed. Door wrap is required for Fire rated (F) devices.