Diamond wire sawing for concrete cutting offers faster speed, greater flexibility, and lower construction noise. It is increasingly applied in building renovation projects. The disc sawing method breaks through the traditional construction methods of chiseling with pneumatic hammers followed by gas cutting or directional blasting. It uses diamond-coated disc blades for cutting, resulting in neat and straight切口 without the need for post-processing. It is not restricted by construction site, environmental protection, project timeline, or other conditions, and is widely used in structural renovations and cutting construction of various large buildings.