The existing balustrade had rusted away at 2 of the posts from water pooling over the years. In these pictures you can see after welding a reinforcing place on the bottom of the balustrade and after painting it black.
But it still felt flimsy. So this time, I decided to weld an angled rod and bolt it to the slab. It began to get dark so I don’t have pictures of the other posts, but all posts were done and it looks great.