Patent ID: 8764235
Filing Date: 2014-07-01
Classification: E04C,F21V,F21Y

Abstract:
1. A built-up building material structure comprising: a first building material whereinside an accommodating space is formed, the first building material comprising: a second building material whereinside an accommodating space is formed, the second building material comprising: a reinforcing component disposed on an end of the first building material and an end of the second building material for reinforcing the first building material and the second building material, the reinforcing component being a meshed structural component, and the end of the first building material and the end of the second building material being respectively inserted into meshes on the meshed structural component; wherein the protruding parts and the sunken parts of the third area and the fourth area of the second building material are respectively wedged with the corresponding sunken parts and the corresponding protruding parts of the first area and the second area of the first building material.