New York City’s Fire, Buildings, and City Planning Departments in New York are writing rules to govern occupant-evacuation elevators, reflecting a change in philosophy of how to evacuate people from skyscrapers in an emergency.
The evacuation elevator cars can be used to move people down in an emergency in special circumstances. This is a dramatic change from decades of codes and practices based on the notion that elevators are perilous and undependable in fires or other emergencies.
That approach has become outmoded and is potentially dangerous for the extremely tall skyscrapers increasingly marking the New York skyline, city officials now believe. New York’s regulations now include the “third stair” in commercial towers higher than 420 feet. Builders of new high-rises must provide one more means of emergency exiting than the typical two stairways.
The City Planning Commission approved a measure that would allow developers to satisfy this requirement by providing an extra stairway (which would not be counted against the square footage they are allowed to build), by providing wider stairways and some occupant-evacuation elevators, or by making all elevators comply with occupant-evacuation standards.
Related Stories
| May 25, 2012
Study: Safety inspections don’t hurt the bottom line
A new study suggests that random safety inspections by regulators help reduce injury claims without hurting profits.
| May 24, 2012
2012 Reconstruction Awards Entry Form
Download a PDF of the Entry Form at the bottom of this page.
| May 17, 2012
New standard for Structural Insulated Panels under development
ASTM International and NTA, Inc. are developing a new standard for Structural Insulated Panels (SIPs) that would create a path for U.S. manufacturers to meet the requirements of the Canadian building code.
| May 17, 2012
Webinar: ‘What Energy Codes and Standards Are Adopted Where and by Whom’
A June 12 webinar by the Construction Specifications Institute will outline what energy codes and standards have been adopted in each of the states for commercial buildings, and what is anticipated to be adopted in the future.
| May 17, 2012
California Governor orders new green standards on state buildings
California Gov. Jerry Brown issued an executive order recently that calls for all new or renovated state buildings of more than 10,000 sf to achieve LEED Silver or higher and incorporate clean, onsite power generation.
| May 17, 2012
New Zealand stadium roof collapse blamed on snow, construction defects
Heavy snowfall, construction defects, and design problems contributed to the collapse of the Stadium Southland roof in New Zealand in September 2010, a report has found.
| May 17, 2012
OSHA launches fall prevention campaign
The Occupational Safety and Health Administration (OSHA) recently launched an educational campaign to prevent deadly falls in the construction industry.
| May 15, 2012
Suffolk selected for Rosenwald Elementary modernization project
The 314-student station elementary school will undergo extensive modernization.
