Zowonjezera Konkire Zopepuka | Zida Zapamwamba Zotulutsa thovu pa Ma Cellular Concrete
Kusakaniza kwa Air Entraining for Freeze-Thaw Resistance: Ubwino vs. Zoyipa
Siyani kulosera. Gwiritsani ntchito kusakaniza kwa mpweya kuti muzitha kuzizira mu konkire iliyonse kunja kwa nyengo yozizira.. Yankho lalifupi ndilo. Madzi amafalikira 9% ikaundana. Ngati konkriti…