I am looking for any information on the nominal clearance between the bottom of the comb teeth and the bottom of the step tread where it engages the step tread.
I realize that every job is different and the code book is silent about the clearance between the comb teeth and the step tread, but I would appreciate it if any one can take some measurements and we can obtain a consensus.
Respectfully Submitted,
Robert L Krieger Jr.
