The aim of this article is to examine the construction techniques of the irregular column capitals which are located at the junction of portico and courtyard arcades (revak) of six Ottoman mosques. The porticos height of the closed-courtyard mosques built during the Ottoman period regarding is mostly equal. However. in six cases. https://safeersappliancers.shop/product-category/belling-kensington-90-cm-electric-induction-range-cooker-red-chrome-444444051/