Considering external perspective there are wall sandwich panels with smooth or specialized surface.
Thickness of the sandwich panels depends on the main technical and thermotechnical requirements of the building. That is why such criteria as robustness, thermotechnical characteristics and fire-resistance are considered for the use of this type of the sandwich metal sheets. These properties are crucial to ensure long-term service and efficiency. Furthermore, solid, though simple, lock helps to prevent permeation of moist air or steam within.
Mineral-wool insulated panels are a well-known choice of material for business building construction due to a variety of their advantages
Here is a short list of the aspects that should be considered:
What are Actual Benefits of the Sandwich Panels with Mineral-Wool Core?
In the brief list below, we highlighted advantages of the mineral-wool core sandwich panels which actually cause their great popularity: