I will reinforce a rule on the rafters, the horizontal one (hanbjälke?).
It is 10x10, and I will attach 45x220 on the sides.
At the ends, I plan to drill and use M16 or M20 threaded rods to lock all parts together.
But I also want to compress along with regular screws.
I saw that Essve has a special screw: ET-T construction screw.
Would you say these are better, or do you think regular screws are the best?