It is used when making ceiling parts in buildings. Filler material that is placed between the gears and used to obtain a smoother and smoother ceiling is called ceiling block. It is used as a kind of filling material.

  Ceiling blocks molds (moule hourdis) are products manufactured exclusively for the customer. Ceiling blocks molds (moule hourdis) are specially designed according to the sizes of the desired product. Besides the outer sizes, the wall thickness of the inner spaces is also important.