Solving the issue posted by Mr. Jeans Kim

[D. J. LEE]

Dears,

This post is about an issue posted by Mr. Jeans Kim on March 18th and answered by Mr. Stuart on the 29th.

I accidentally solved the problem by redrawing the duct between the elevator shaft and the platform on the bottom floor (B5F), but I cannot figure out why this phenomenon occurs.

I wish someone could give me a clear explanation as to why this happens.

Regards,

D. J. Lee

[William Dols]

Please see this post for more information on this issue:

https://groups.google.com/a/list.nist.gov/g/contam/c/_cJ6NrJ_Nx0/m/6mbZatXkAAAJ

- Stuart