Smugglers have sawed through the U.S. border wall here so many times lately that parts of the barrier look like something out of a sculpture garden or a Mad Max movie. Scraps of metal have been ...

Insulated metal panels, or IMPs, have been a popular exterior wall cladding choice for more than 30 years. These sandwich panels are composed of liquid insulating foam, such as polyurethane, injected ...

The Kolkata Municipal Corporation (KMC) on Sunday installed metal panels at the back of some hawkers’ stalls in Gariahat. But a gap between the panels and the stalls would allow rainwater to enter and ...