In modern architecture and urban construction, exterior materials must do more than look good. They need to withstand strong sunlight, heavy rain, wind pressure, and long-term exposure to pollution. As cities grow and buildings become more complex
Ranar mata ta duniya, wadda ake yi a ranar 8 ga Maris na kowace shekara, rana ce don gane irin nasarorin da mata suka samu a fannin zamantakewa, tattalin arziki, al'adu, da siyasa a duniya. Haka kuma rana ce mai fafutukar tabbatar da daidaiton jinsi da 'yancin mata.