roof crest การใช้

Early Puuc architecture included roof crests, inclined friezes, and an absence of mosaic decoration.
The mansard roof crest was often topped with an iron trim, sometimes referred to as cresting.
On the southeast is a gabled block used for the outreach office, aligned with the roof crest parallel to the wall.
With the exception of some changes to the chimney structure and missing roof crests and finial, the depot's exterior looks exactly like it did when constructed.
This effect can be seen in the elongation of the Airy disk in the direction perpendicular crest of the roof as this is a diffraction from the discontinuity at the roof crest.