UNDERWEAR AND swimwear 

in the drawing pattern panties for boy school age (Fig. 299) is taken the following measurements in inches: 
waist Semicircle..... 34 
hips . . . 40 

Construction drawing of the front halves of pant 

to Draw the rectangle АА1НН1 (Fig. 300, a). 
Vertical line - length pants - is equal to 1/2 of the semicircle hips plus 4 inches: EN = А1Н1 = 40: 2 + 4 = 24 cm 
Horizontal line equal to 1/2 of the semicircle hips plus 0.5 cm.: AA1 = НН1 (step width) = 40: 2+ 0,5 = 20,5 cm
Clarification of the length of the pants. From points H and H1 to defer down in a straight line for 4 cm, to put the points N2 and N3. 
Extension of panties on the line width of the step. From the point H1 to defer to the right horizontally 1/6 of the semicircle of the hips, put B: Н1Б = 40: b = b,6 see 
the bottom Line. From the point H3 to defer to the right on a horizontal 1/6 semicircle hips minus 1.5 cm and to put the point B1: Н3Б1 = 40: b - 1,5 = 5 cm 
Line length of the step. Through the points B and B1 to draw a straight line, continuing it for these points at the 1 see 
clarification of the bottom line. To hold the bottom line through the points 1 (bottom), H3 and H2 as shown in the drawing.
The waist line. From point A1 to defer up vertically 1 cm. To connect with a straight line points A and 1, to defer 1/2 of the semicircle waist plus 3 cm, to put the point T: at = 34: 2 + 3 = 20 cm
Line the front seam. From the point D1 on the line dividing the angle in half, to 4.5 cm delay 
Line to hold the front joint of the point T through point 4,5 to point 1, as shown in the drawing. 

Construction drawing of the rear halves of the pant 

to Draw the rectangle АА1НН1 (Fig. 300, b). 
The vertical line is equal to 1/2 of the semicircle thighs plus 4 cm EN = А1Н1 = 40: 2 + 4 = 24 see
The horizontal line equal to 1/2 of the semicircle hips plus 6 inches: AA1 = НН1 (step width) = 40: 2 + 6 = 26 see 
Clarification of the length of the pants. From points H and H1 to defer down in a straight line for 4 cm, to put the points N4 and N5. 
Extension of panties on the line width of the step. From point N to postpone the left in a straight line 2 cm. 
The bottom line is. From the point H5 to the left continue straight line on 1/4 semicircle hips minus 1 cm and put an end B2: Н5Б2 = 40: 4 - 1 = 9 cm.
A line step length. From the point H5 to continue down the vertical a line 3 cm and place the point of h6. From the point h6 to postpone the left in horizontal 1/4 of the semicircle of the hips minus 1.5 cm and place the point B3: Н6Б3 =40:4 - a 1.5 =8.5 cm 
Through the points B2 and B3 to draw a straight line, continuing it beyond the point B2 1 cm to Measure a line step length of the front (Fig. 300), and putting aside the distance from point 1 (see Fig. 300, b) of lines 1 B3, to put the point B4. 
Clarification of the bottom line. To connect a smooth line points h6 B4 and H4.
The waist line. From point A1 to defer to the left horizontally 1/2 semicircle waist plus 5 cm and put the point T1: А1Т1 = 34: 2 + 5 = 22 cm 
From the point T1 to defer up vertically 2 cm and place the point of T2. Points T2 and A1 to connect a straight line. 
Line the back seam. To hold a smooth line connecting the points T2, 2 and 1. 

Cutting and sewing pants 

When cutting the fabric can be folded in half in an equity or transverse filaments (in depending on the width of the fabric). The seam at the waist 1.5 cm, the neckline of the legs of 1 cm, for other cutting line - 0.5 cm In cutting the line side to put a common thread.
Pants sew lapped seam. The bottom line is to sew on the machine. The waist bend the width of the elastic and stitch along the edge. 

Construction drawing heats 

the Front half of the bottoms. To construct a right angle with vertex at point A (Fig. 301, a). 
Line the middle of the bottoms. From point A to postpone to bottom vertically 1/2 semicircle hip plus 2cm and put point N: an = 40: 2 + 2 = 22 see 
the waist Line. From point A to defer the right of horizontal 1/2 semicircle waist and put the point A1: AA1 = 34: 2 = 17 cm
Line the side seam. From point A1 to postpone down vertical 5 cm and put an end. From point a to defer to the right of 1 cm. The points A1 and 1 to connect with a straight line.
The line width of the step. From the point N to defer to the right horizontally 1/10 semicircle hips and putpoint H1: НН1 = 40: 10 = 4 cm 
Line of the cutout for the legs.Point H1 and 1 connect a straight line and divide it in half. From the points of division a perpendicular is erected equal to 2, see to Connect a smooth line points H1, 2 and 1.
Back half heats. To build the back half heats the same as the front. The only difference is in the build linewaist. From point A to defer up vertically 2 cm, point 2 and A1 to connect a smooth line, as shown in the drawing.

Layout, cutting and sewing the bottoms 

of the layout pattern on the fabric shown in Fig. 301 b.

Sew right side cut lapped seam. To process the slice on the line waist facing equity, the sections cut for the legs, oblique facing, a little propositiva slices in the bottom of the bottoms. The side sections at left side handle of the equity strips on the front side of the bottoms (the width of the slats 3 - 4 cm). 

Sweep 4 round loops on the front and back halves of the bottoms. In a loop draw cord.