Nichias has reduced the thickness of the 25 mm model by about 40% (40 mm ⇒ 25 mm) and, likewise, the thickness of the 40 mm model has been reduced by about 40% (65 mm ⇒ 40 mm).
It is a product that makes the area above the ceiling more spacious and improves workability.
![](/cms/nichias/img/products/item/building_materials/fere-R_covering/img_covering07_01.png)
![](/cms/nichias/img/products/item/building_materials/fere-R_covering/img_covering07_06.png)