| One side of each trapezoidal panel has a smooth finish, and the other is sandblasted to expose the course aggregate. |
| They are distinctly flattened and rectangular to trapezoidal in dorsal view. |
| He has been testing a 31-m trapezoidal steel box girder, 2 m deep, that would accommodate seismic displacement. |
| Each of the openings has a substantially triangular shape, trapezoidal or semicircular shape. |
| Among the common shapes are triangular, circular, rhomboidal, quadrate, trapezoidal, and elliptical. |
| This in turn leads to the much larger trapezoidal burial chamber at a slightly higher level, which has survived with its capstone intact. |
