Also, the form of cambered surface should be a paraboloid—not arc or arc of circles.
His insistence on the cambered wing did not convince others, who went on experimenting with (p. 047) flat planes.
Two monolith jambs support a huge lintel, cambered in the middle like the tie-beams of our sixteenth-century roofs.
All planes are not cambered to the same extent: some have a very small curvature; in others the curve is greatly pronounced.
In Figs. 44 and 45 are given two very efficient forms of cambered surfaces for models.