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It doesn't corrode the water pipes, and the paint doesn't have that energy. It will not affect the water quality. Don't worry about it, don't worry. I hope my answer can help you.
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Now that this is a fait accompli, I can only say this: first, a small amount of steel bar truncation does not pose a threat to the overall safety of the structure. Secondly, it depends on where you break it, is it horizontal or vertical?
Is it possible to reconnect the rebar after installing the trunking? In construction, it is not surprising that there is often a phenomenon of reinforcing steel bars being cut off and then welded. If there is no possibility of reconnection, it is really not meaningful to brush the anti-rust paint, it is better to brush, and it is okay not to brush, after all, there is cement mortar on the outside to protect.
Don't be too psychologically burdensome.
It can be waterproofed by mixing water armor type 2 with cement.
The concrete pouring height exceeds 150mm in order to make a concrete waterstop, because the concrete is a material self-waterproofing, so the excess part can be used as the bottom waterproof component of the bathroom.
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It's pure entertainment, it doesn't have any impact, and besides, it's for everyone, not for you alone.
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