a - 30, b - 20, t - 4, R - 4, cm² - 1,86, kg/m - 0,

a - 45, b - 30, t - 4, R - 4,5, cm² - 2,87, kg/m - 0,

a - 65, b - 50, t - 5, R - 6, cm² - 5,54, kg/m - 0,

a - 100, b - 65, t - 8, R - 10, cm² - 12,7, kg/m - 0,

a - 135, b - 65, t - 10, R - 11, cm² - 19,1, kg/m - 0,

a - 150, b - 90, t - 10, R - 12, cm² - 23,2, kg/m - 0,

a - 150, b - 90, t - 12, R - 12, cm² - 27,5, kg/m - 0,

a - 150, b - 100, t - 12, R - 12, cm² - 28,7, kg/m - 0,

a - 200, b - 100, t - 15, R - 15, cm² - 43, kg/m - 0,

h - 35, s - 35, g - 5, t - 6, r - 6, r₁ - 3, cm² - 5,27, kg/m - 4,14,