1, should try to ensure that the water stop in the wall on the wall;

2, between the two pieces of steel to be full of welding and double-sided welding, steel lap is not less than 20mm;

3, the corner of the corner of the treatment, one, the whole piece of steel bending; Second, the T-shaped welding; three, 7-type welding.

4, the support of water supply plate welding, welding can be used in small bars on the main reinforcement;

5, water-resistant steel plate through the column stirrups, you can break through the stirrups, made into open hoop, welded on the steel plate.

6, stop the steel plate "opening" toward the surface.

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