CATDOLL : CATDOLL: How to calculate the middle stile of plastic steel windows and the formula

You asked the right question. Watch it carefully.

There are many kinds of muntins, such as the W-shaped frame, the muntin on the door, etc. This is all nonsense, you all know it. Do you know why I tell you this? I want to tell you that no matter what kind of muntin, the algorithm is the same, even if you use the sliding frame as the muntin.

The formula is: the width of the stile divided by 2 minus 3 mm equals the depth of the V opening. If you want to make a fixed frame with a net number of 60 cm after welding, for example, the highest point of the top is 5 cm, and the width of the stile is 6 cm, you can use the above formula to calculate the depth of the V opening and open the V opening. The depth of the V opening should be 2.7 cm, right?

The highest point of the upper beam is 5 cm minus the depth of the opening 2.7 cm, which is 2.3 cm, right? So you multiply 2.3 cm by 2, which is 4.6 cm, right? So 60 cm minus 4.6 cm is 55.4 cm, right? So you add 1.2 cm to 55.4 cm, which is the length of the middle mullion. The length of the middle mullion is 56.6 cm, right? So you just cut a 56.6 cm middle mullion and weld it together with the two upper mullions with the V-shaped opening.

This applies to any size.

You can often find some materials to try out, I believe you will soon become proficient.

As for why subtraction and division are done in this way or that way, I won’t tell you. You will know after trying it a few times. It’s not that I’m afraid of trouble. After all, things that you figure out yourself are the things you will remember more firmly, don’t you think?

By the way, if you are satisfied with the answer, you can add some reward points.