DN Runner Plank Interpretation Issued by TC 10-6-2011

[Geoff Sobering]

DN  Runner Plank Interpretation Issued by the Technical Committee
Effective October 6, 2011

B.  Runner Plank
11/30/98 amended 10/6/2011   The runner plank must be constructed of wood and meet all minimum dimensions in specifications B.1., 2., 3., 4., 5. before the application of external reinforcement and coatings; and meet all the maximum dimensions in specifications B. 1., 2., 3., 4., 5. after the application of any external reinforcement and coatings.  Internal fiberglass reinforcement is not allowed.  Foam, honeycomb, and other non-wood core materials are not allowed.