Construction projects are dropping like flies everywhere you look, falling in the water deader than Air France Flight 447. It’s gotten to the point that when a major milestone is met on a significant piece of architecture there is cause not only for rejoicing, but commentary by the architectural press. And lo, our latest great happiness comes (yet again) from the Arabian Desert: In the city of Dubai, United Arab Emirates, work has completed on the structural frame of O-14, an office building somewhat redolent of a block of swiss cheese. Designed by the New York City firm Reiser + Umemoto, the structure makes a significant departure from the otherwise glass-curtain walled edifices of this arid city by the sea. It’s exterior is composed of a perforated concrete bearing wall, which does double duty as a shading device, protecting the building from the blazing middle-eastern sun. For a full low down on O-14′s uncommon framing system, as well as more construction photos, see our 2008 feature on concrete.