کوپلر چیست؟
Construction industry is one of the most extensive industries in which various structures and materials are used. One of these parts is called cooler, which can be said to be seen in all concrete buildings. If you do not know what a coupler is, we must introduce it as a widely used mechanical part for connecting rebars and reinforcements. This part has different types and one of these types is used in different situations according to the need. It makes the instrument easier and at the same time it is also economical.