South Korea's SMTown Coex Atrium LED Facade contains a giant crashing wave

Walmart has completed one of the largest free-standing, 3D-printed commercial structures in the US. Alquist 3D printed the almost 8,000-sf, 20-foot-high addition to a Walmart store in Athens, Tenn. The expansion, which will be used for online pickup and delivery, is the first time Walmart has applied 3D printing technology at this scale. 

For over a decade now, the talk of the mall industry has been largely focused on what developers can do to fill the voids left by a steady number of big box store closures. But what do you do when big box tenants stay put?

The Occupational Safety and Health Administration (OSHA) has published a proposed standard addressing heat illness in outdoor and indoor settings in the Federal Register. The proposed rule would require employers to evaluate workplaces and implement controls to mitigate exposure to heat through engineering and administrative controls, training, effective communication, and other measures.

New California homes are more likely to have all-electric appliances starting in 2026 after the state’s energy regulators approved new state building standards. The new building code will encourage installation of heat pumps without actually banning gas heating.