Decoration: Wood itself has natural beautiful patterns. As furniture and decorative materials, it has good fire resistance than steel in architectural applications (contrary to many people's common sense). Many ancient wooden buildings are only charred after fire, but still stand firm, while the strength of the internal structure is still very high; on the contrary, many reinforced concrete buildings are built. After the fire was built, the building collapsed and was seriously damaged because the reinforcing bars were burned and soft.

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