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Case5

Case5

Case4

Case4

Case3

Case3

Case2

Case2

Case1

Case1

Witness sampling testing

Witness sampling testing

Witness sampling testing 2

Witness sampling testing 2

Foundation engineering inspection

Foundation engineering inspection

On-site inspection of main structural engineering

On-site inspection of main structural engineering

Municipal road engineering inspection

Municipal road engineering inspection

Building door and window inspection

Building door and window inspection

Building curtain wall inspection

Building curtain wall inspection

Construction machinery and safety production supplies

Construction machinery and safety production supplies

Building environment quality inspection

Building environment quality inspection

Appraisal of existing homes

Appraisal of existing homes

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