Can I legally drill a hole of 4" diameter in concrete load bearing beam above window through core cutting method?
closed as unclear what you're asking by ThreePhaseEel, Daniel Griscom, mmathis, Machavity, Ecnerwal Dec 9 '17 at 1:50
Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.
No. You shouldn't drill any hole in a structural member without a structural engineer's or manufacturer's (who probably has an engineer on staff) approval, and they will tell you where you can locate it.