The ligament on the outside of the ankle (lateral ligament) is made up of three separate bands: one at the front (anterior talo-fibular ligament), one in the middle (calcaneo-fibular ligament) and one at the back (posterior talo-fibular ligament). The front and middle bands are the ligaments injured in a sprain.
construction management; regulated-set cement; peak-load controller; open loop control
Construction Worker Job Description. Responsible for assisting tradesman on construction sites such as carpenters, bricklayers, demolition experts, drywallers, cement finishers, and roofers. Unloads and loads materials, erects concrete forms and ramps, mix and pour materials such as concrete, and assists in drilling and blasting. 1  Assist construction site workers in erecting structures and demolition. 2  Unload and load construction materials. 3  Distribute materials.  Erect concrete forms and scaffolding.