A wall trim coping assembly includes a frame with a front side, a back side, a first lateral side and a second lateral side. A nebulizer is sealingly and removably coupled to the main conduit body. The FIFO memory includes a first data port, a second data port, and a third data port. Coated, fine metal particles each having a Ti oxide coating and a silicon oxide coating formed in this order on a metal core particle, which has a median diameter d50 of 0. Each storage element in the second set respectively corresponds to a particular one of at least one thread set for the scalar slice. Filling the lower trench portion by growing a dielectric material provides for an even distribution of dielectric material within the lower portion.