Скачать или смотреть Concrete Gully Cover Slab Demolding | How Precast Products Are Made

In this video, you’ll witness the captivating process of demolding a precast concrete gully cover slab. Two workers carefully lift a metal mold off the freshly cast concrete piece. The mold serves as a form to shape the concrete—once the concrete hardens enough to maintain its structure, removing the mold reveals the precise design of the gully cover. This step is vital because it turns wet concrete into a usable product, which is then placed over drainage channels to safely cover them while letting water flow through. It’s remarkable to see how basic tools and careful labor transform concrete into a sturdy piece of infrastructure. This process also shows how manual skill plays a key role in creating durable materials that keep our urban areas functioning well.