The invention of the weight is heavy drawback of stone while maintaining the benefits of natural stone are disadvantages with insulation that improve a problem that the performance relates to a light-weight stone composite panel structure, forming a stone panel and a rectangular frame body on the frame inside of the shape it is an object as to form the honeycomb insulating material and an inorganic insulating material intended to maximize the precision, the heat insulating performance and sound insulating performance of the weight and size of the stone panel stone panel.
Also, do not need the thick and thin stone composed of fire by forming a non-combustible inorganic insulation in addition to weight and stone resource conservation and reduction of stone panels cost of the stone panel toxic gases generated block and a separate sealant finishing the damage during an earthquake as well as to minimize the effect of reducing the construction cost and construction period shortened.
The object of the invention to reduce the construction due to the simplicity of a natural, while maintaining the stone merits of the stone panels refined, lighter, stone panel price reduction, thermal insulation performance and sound insulating performance enhancement, fire and minimize the damage in case of earthquake, construction methods cost and the invention is useful with effects such as reducing construction costs.