(Equipment room decoration engineering construction method A. Roof and floor dustproof paint engineering 1 Technical process Bottom management → scraping putty to fill holes → smoothing → full scraping of putty → polishing → full scraping of putty for the second time → polishing → first painting Repeated dust-proof paint → polishing → brushing the second dust-proof paint → cleaning. 2 Operational technology (2) Weak current system in computer room 1 Technical process: equipment cable inspection → line pipe and bridge laying → equipment installation → cable laying → cable terminal installation → system inspection → completion inspection 2 Equipment and data inspection:)