A 2 lane rural highway usually has a minimum of 4' shoulders, where there is room. For this roadway, the average width is 30 feet. A 2-lane residential street may only have 2 12 foot lanes with curb and gutter. It is not unheard of to have a 24' wide roadway plus curb and gutter.
Mullioned windows are windows which are divided into adjacent panes with the use of mullions, which are vertical elements used to break up a space. Mullions are especially associated with Gothic design, and some very fine examples of mullioned doors and windows can be seen in Gothic cathedrals and homes.arger mullioned windows may be used to illustrate a brief story or allegory, especially in church architecture. In this sense, the windows are more decorative than functional, since the stained glass obscures the flow of light into the building.
In most curtain wall systems the joint between the infill panel (i.e., window or spandrel. panel) and the structural mullion is usually designed to be part of a rain screen system. â¢ A pressure-equalized cavity, connected to the.