1. The waterproof treatment of the bridge deck surface is chiseled.
2. The waterproof treatment and chiseling of the beam surface of high-speed railway box girders (prefabricated beams).
3. Concrete chiseling on the bridge side, bridge end face, beam side, and beam end face.
4. Remove ground coatings, paint, and various traffic markings.
5. Clean and remove airport road markings, runway tire brake marks, etc., to regain a rough surface with high friction coefficient.
6. Surface treatment of cement asphalt pavement, highway bridge deck, bridge misalignment, epoxy resin wear-resistant ground, etc.
7. Construction at the micro surface of the road, chiseling and removing the existing old pavement surface layer to prepare for slurry sealing.
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