TY - GEN AU - R Grill AU - D Johnson C2 - National Construction Safety Team Act Reports (NIST NCSTAR), National Institute of Standards and Technology, Gaithersburg, MD DA - 2005-09-01 LA - en PB - National Construction Safety Team Act Reports (NIST NCSTAR), National Institute of Standards and Technology, Gaithersburg, MD PY - 2005 TI - Post-Construction Modification to Fire Protection and Life Safety Systems of the World Trade Center Towers. Federal Building and Fire Safety Investigation of the World Trade Center Disaster (NIST NCSTAR 1-1H) ***DRAFT for Public Comments*** UR - https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=909000 ER -