Below is a large 43' x 53' Arched Roof Porte Cochere for a Ramada Inn located in the Florida panhandle. Construction progress photos are below. The canopy consists of 25mm 5-x wall opal polycarbonate.
Steel sub-frame by others
porte-co·chère or porte-co·chere porte-co·chère (pôrtk-shâr) noun.1. A carriage entrance leading through a building or wall into an inner courtyard.2. A roofed structure covering a driveway at the entrance of a building to provide shelter while entering or leaving a vehicle.[French porte cochère : porte, door + cochère, for coaches.]