Тройник косой переходной с совпадающими осями шаблон

Excel table for the calculation of the patterns for marking the side chain , and a hole in the trunk of the tee oblique transition with the same axes . Enter the diameter of the pipe stem and sprouts , sprout angle of inclination of 0 to 89 degrees and get the coordinates of points for the construction of patterns . Scion - 40 points , the barrel - 20 . Able to print patterns in full size.