This kind of balcony is curved, so it can't be called anti-bow. Although it is curved, it can't produce suffocation. Even if your balcony is bent, it can be solved.
Scenario a, in the micro-bow circle, can be called jade belt wrapped around the waist, auspicious. Fortunately, scissors have not yet been formed in this road shape, and it should be missing a scissors handle. So it's lucky.