خلاصه ماشینی:
"Earring-I ikc roof was the first step to the Sasanids' dome building and the application of decoration and plastering, served as the basis for tile making, which later became an art form in which Iranians take pride.
In Achacmcnian era, for instance, decorations served as the demonstration of Achacmenian kings' strength and power (as it is witnessed in Perscpolis), Application of capitals in the form of bull heads in this era, not only had the decorative aspect, but also had structural use for supporting the roof beams.
Regarding the brief account oflslamic art and its architectural characteristics, decorative elements in Islamic architecture are now discussed: Calligraphy Calligraphy is considered as one of the most important Islamic decorative arts, since it plays an important role in inscribing the name of God. Almost all the Islamic constructions enjoy some sort of carving on stone, plaster, marble, or mosaic surfaces and there may be some verses from Quran or different names of God. Calligraphy has a close relationship with geometry.
The application of vaulted cornice, especially on the mosque portal, not only adds to a decorative style by refracting and reflecting the light and creating shading, but also supports the weight of the construction.
The most important aspect of the decorative art in Islamic architecture is that decorations are not created for their own sake, but are there to decorate the structures so that art is applied in pursuit of the perfection of mankind (for whom the decorations are designed)."