There are three ways to determine the armhole line of men's clothing.

1. Starting from the BNP point, it can be reduced by 0.5 to 1 centimeters by 50% of the AH value of the armhole.

Second, push the file according to the basic pattern, increase the chest circumference of 4 centimeters per inch, and increase the depth of the sleeves by 0.6 to 0.7 centimeters.

3. According to 16% ~ 17% bust plus 8 to 8.5 cm, adjust the armhole width, in short, equal to the set AH value.

The basic condition of sleeve diagonal angle is proportionate to sleeve type.

The AH value is generally reduced by 50% centimeters from the chest circumference by 1~2 centimeters.

The armhole depth is directly proportional to the shoulder width, and the width of the sleeves is increased by 0.65 to 0.7 centimeters per 1 to 1.2 centimeters.

Of course, this method can be used in the same structure of clothing.

If the style is changed, it is better to find out the shape and AH value of the sleeves before setting the armhole depth.