Notes If B>(d1+d2)/2+120 mm, it makes sense to consider using two tees. For D 100-315 A=40 mm, for D 355-800 A=60 mm, for D 900 and above A=100 mm. In standard crosses H=H1=30 mm for D 100-1000, H=H1=60 mm for D 1000 and above. For D 100-355 t=0,55 mm, for D 400-800 t=0,7 mm, for D 900 and above t=1,0 mm. It is possible to produce crosses on special order of any design. Important! For type 2 the offset angle α should be indicated in the note.