ABSTRACT
1. INTRODUCTION
2. METHODS
2.1. Visual inspection
2.2. Microstructures and chemical composition
2.3. Crystal structure of minerals
2.4. Particle size
2.5. Species identification of wood
3. RESULT
3.1. Structure of mural
3.2. Properties of wall
3.3. Properties of painting layer
3.4. Identification of wooden structure
4. DISCUSSION
5. CONCLUSIONS
REFERENCES