Everyday engineering practice is sometimes a challenge especially when facing a design of non-standard beams or deep beams. How to calculate the interaction of more openings? Is it safe according to the code? If you have many openings in your beam, you can also ask how can you apply variable strut method from the code or if you can even use standard checks with the Bernoulli-Navier hypothesis. IDEA StatiCa is perfectly capable to deal with such design. Try it yourself!