DC undercover installation

[William R. Monroe]

<<<It seemed possible for the hangar bars sitting on top of the beams to
buzz.  I cut them down just past the end of the beam, and put scraps of
undercover between the bar and the beam, just in case.>>>>>

Cy,

Very wise choice.  The bars can and do creat a buzz on some occasions.  I've
had it happen a couple of times, but only when the bars were left original
length and had 6" or more overhang.  Trimming seems to solve the problem.

William R. Monroe