Building sustainably is no longer just a trend-it becoming a necessary approach to tackle the environmental challenges our world faces today Architects and engineers increasingly need materials that p ...
The structural elements alone entail 30 to 40 percent higher costs than steel-framed buildings, because expenditures to meet anti-fire criteria and other processes are particularly costly.
She says she thinks metal detectors would boost the safety and peace of mind for those in school buildings. “Things are a lot worse now than even when I was in school and it wasn’t that long ...