YIMBY reports on the construction status of Zero Irving, a 21-story mixed-use building at 124 East 14th Street in Union Square. Designed by Davis Brody Bond and developed by RAL Development and Junius Real Estate Partners, the 176,000-square-foot structure will feature affordable and market-rate office space for technology firms, a three-floor education and training center, a tech incubator, co-working spaces, and a 10,000-square-foot food hall managed by Urbanspace.