1. Make every effort to ensure the waterstop steel plate is in line with the centerline of the wall.

2. The welding between the two steel plates must be full and double-sided, with a lap of at least 20mm.

3. Wall corner treatment: 1. Whole sheet metal bending; 2. T-shaped welding; 3. 7-shaped welding.

4. Support welding for waterstop steel plates can be done by spot welding small rebars onto the main steel bars.

5. When the waterstop steel plate passes through the column hoop reinforcement, the hoop reinforcement can be cut to form an open hoop, which is then welded onto the steel plate.

6. The "opening" of the waterstop steel plate faces the incoming water surface.