About KAMIYA FUMIO
About plywood
About preservative treatment
About treated wood
About dwelling house
About earthquake resistance
About bearing wall
About building system
About frame (machine element)
About mothproof finishing
About insulation structure
About humidity control
About behavior(manner)
About load bearing capacity
About wooden house
About timber framework method
About popularization activity
About frame
About Improved wood
About Lumbering,processing
About Earthquake-proofing,vibration-proofing,seismic isolation of buildings
About 防腐
About 合板
About 期待