L-shaped column 600*250 air conditioning hole has two broken corner ribs. Is it dangerous?

Generally speaking, there is no problem, because the structural design of the building is more reliable, far exceeding the service load. As long as the construction is ok, the structure is very solid. As long as the basic section of the column is not destroyed, there will be no problem. Moreover, L-shaped columns are generally not load-bearing frame columns, but only constructional columns and the like. Don't worry. A building will not have an accident because one or two steel bars are broken, otherwise it will be a big joke in the history of architecture.