Perforated stone curtain wall system and construction process thereof

The invention relates to the technical field of curtain walls, and particularly provides a perforated stone curtain wall system and a construction process thereof. The perforated stone curtain wall system comprises a plurality of perforated stone assemblies, a keel assembly and a plurality of mounting assemblies, wherein each perforated stone assembly comprises perforated stone and a backing aluminum veneer adhered to the back surface of the perforated stone; the keel assembly comprises a transverse keel and a vertical keel, and a plurality of mounting parts in one-to-one correspondence with the perforated stone assemblies are defined between the transverse keel and the vertical keel; and the mounting assemblies are used for connecting the perforated stone assemblies with the mounting parts in a one-to-one correspondence mode. According to the perforated stone curtain wall system and the construction process thereof, the curtain wall can be conveniently illuminated, the interference of the environment is avoi