1 meter shaft with 5 inch 3 hole flange, hole spacing 50; 1 meter shaft with 3 hole flange, hole pitch 78; 1 meter shaft with 4 holes flange hole pitch 110; 1 meter shaft with 4 hole flange, hole spacing 100; 1.2m shaft with 5-inch 3-hole flange, hole spacing 50; 1.2m shaft with 3-hole flange, hole pitch 78; 1.2m shaft with 4-hole flange, hole spacing 110; 1.2m shaft with 4-hole flange, hole spacing 100; 1.1 meters of axis with 5 -inch 3 -hole flame pore distance 50; 1.1 meters of axis 3 holes of Fastland Pole 78; 1.1 meters of axis 4 -hole Franland distance 110; 1.1 meters of axis 4 -hole Franland distance 100