There are several types of supports used for steel rebars in formwork, including chairs, spacers, and continuous supports. Chairs are small plastic or metal devices that are placed under the rebars to elevate them above the formwork surface. Spacers are similar to chairs but are used to maintain the correct spacing between rebars. Continuous supports, such as beams or blocks, are used to provide continuous support along the length of the rebars to prevent sagging or bending.
There are several different types of supports that can be used for steel rebars in formwork. Some common examples include chairs, spacers, bolsters, and hangers. These supports are designed to provide stability and ensure proper positioning of the rebars during concrete pouring and curing processes.
