We enjoyed the exhibition "Systems and One-Offs" presented at R and Company, which celebrates the exemplary career of late architect Ali Tayar, co-curated by his close friend, design editor Dung Ngo. Tayar's mastery of metalwork is evident throughout the installation, as glimpsed here in his perforated aluminum security gate created for the Gansevoort Gallery in the Meatpacking District. On view until June 15.