1. The triangular space beneath the main stairs is paneled with radiating rails ". 2. A pediment is the roughly triangular space above a rectangular doorway or openings. 3. In the triangular spaces above each beam are twenty-two dragons facing each other in pairs. 4. Early architectural sculptors found difficulty in creating satisfactory sculptural compositions in the tapering triangular space . 5. The lateral part is known as the quadrangular space and the medial, the triangular space . 6. The other two evangelists fit into the triangular space on either side of the mandorla. 7. The deep artery of the arm travels through the lower triangular space with the radial nerve. 8. The main staircase lies to the left filing the triangular space generated by the butterfly plan. 9. He walked into the Tower D 300 pod, a triangular space designed to hold 30 prisoners. 10. There is a dark grey-brown triangular space at the anal angle and a dark brown marginal line.