Cutting in accordance with the principle of not exceeding 500 kg per piece, the concrete blocks are then unloaded onto the floor below or the ground level.

(2) According to the design drawings, the cutting area was determined first. The required cutting edges were marked on the floor surface with ink lines, and then the size of the floor sections was decided based on the lifting equipment, which was approximately 1.5m x 1.5m.

(2) Clean and clear the cutting area site, which primarily includes the removal of ground structures and decorative waste, as well as various pipelines affecting the cutting process (air ducts, electrical conduits, rainwater pipes, etc.).

(3) The perimeter of the floor slab is cut using a flat-push electric cutting machine, while the central section is secured to the slab surface with expansion bolts to mount the small cutting machine's track, enabling segmented cutting.

Before the main structure floor cutting, a truss-type lifting beam is made of shaped steel, which is then fixed to the beams.

Four holes are evenly drilled with a drilling machine on the building panel to be cut, and the steel wire rope is threaded through. Then, it is hung on the hooks of two hand-cranked winches, and the concrete-cutting winch is suspended on the hoisting frame.

(5) Tauten the hand winch to ensure it is fully engaged.

(6) Utilizing reinforced concrete cutting machines, with dedicated personnel guiding the construction process.

After cutting, two hand winches are used to gently lift the cut floor panels and place them carefully onto the lower floor level or ground.

Above is the introduction to the concrete slab cutting methods. If you have any further questions, feel free to consult our website, where we have professionals ready to explain.