This local manufacturer out of Knoxville, Tennessee is providing metal roofing, metal siding and post frame buildings and ...
Solar cells made with the stuff are inexpensive but fragile; to prevent fractures, companies usually sandwich monocrystalline silicon within two panels of glass bordered by a metal frame.
Solar can be built faster and with fewer permits than other forms of energy infrastructure, mostly because the panels are flat and modular (unlike, say, a towering wind turbine or a hulking gas ...
The Thomas Heatherwick-designed Vessel viewpoint in New York has reopened with steel mesh added to the exterior as a safety measure to prevent people from jumping from its platforms. The reopening ...