Formwork in building circles is a frame of wood, steel, metals, plastic and other materials. Formwork give the necessary correct surface shape when the foundation is poured. They are erected around the base of the building, then installed and fixed.
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The formwork prevents the flow and deformation of the concrete solution, leaving it in a certain form after filling. This is a fairly strong design that withstands almost any load. High -quality formwork can guarantee the quality of your foundation. Cleam and piercing formwork is very often used in the construction of high-rise buildings. Когда цемент застыл, ее можно разобрать и установить в месте следующего залития раствора. This type of formwork is much more profitable to use when repairing.
But the second look, also very popular – is a non -removable formwork. It is more common in the construction of private houses. In this case, the formwork will be part of the foundation of the cottage, as it will remain in a cement mortar. You can not disassemble or remove it like the first type of formwork. Formwork is also made of expanded clay concrete or wooden. These types of material are quite expensive in price.