Metal profiles and structural shapes include metals and alloys in the form of bars, rods, beams, plates, foils, and other standard shapes ... The most common types of ferrous metals are steels such as ...
With a flat roof, rafters are sometimes called roof joists. Beams are structural elements that are designed to carry vertical gravitational forces or horizontal loads. They are subject to bending ...
Metals have advantages over many other substances for they are hard but can be reshaped. Their crystalline structure allows ... 200 times stronger than steel, and able to carry electricity at ...
The Riverside Park band shell has a new look with new steel beams added to fortify the damaged structure ... The city so far has spent $15,000 on the metal braces added as a temporary fix in ...