Cutting concrete construction requirements include: 1. Determine the locations for concrete cutting and removal. The removal areas must be cross-checked against the drawings repeatedly and only proceed upon confirmation. According to the actual conditions of the construction site, remove the floor slabs first, then the beams, starting with the connecting beams and then the main beams. Reliable product protection measures should be in place around the removal areas, and stringent isolation measures should be taken for fragile and easily damaged items. Install support frames: The support frames must be sturdy and reliable, and the load-bearing capacity must meet the requirements. The support frames for concrete cutting and installation must be tightly adhered to the bottom of the beams to be removed. 2. Partial cutting and removal: The order of concrete cutting is to remove walls and floor slabs first, followed by beams. The connection between the structure to be removed and the original structure must not use pneumatic demolition to avoid affecting the quality of the original structure.

Concrete Cutting and Demolition: Although the application of concrete cutting technology is widespread, in reality, there are very few contractors who truly master the key points of demolition. In fact, by mastering just 6 key techniques, one can achieve the effect of moving a thousand pounds with just a few pounds of force during the demolition of buildings. Key Points for Concrete Cutting and Demolition: If the following situations are found during the demolition process, the construction unit should immediately notify the designer, and only after the designer confirms can the work continue: 1. Deformation of the existing structure; 2. Rusting of the existing structural steel; 3. Cracks in the existing structure.