NFPA Journal - September/October 2016 - 38

» FIREWATCH when he attempted to light a cigarette. The line had been left uncapped after the victim replaced the original propane refrigerator with an electric appliance. The victim succumbed to burn injuries in the hospital one day after the explosion. The camper was described as a wood-frame pull-type camper. Damage was estimated at $10,000. Smoking materials blamed for deadly apartment fire TENNESSEE-Firefighters were called to a three-story apartment complex in THE HASS® FAMILY OF FIRE PROTECTION ENGINEERING SOFTWARE The HASS Family of Fire Protection engineering software is for engineers, contractors, reviewing authorities and educational institutions who design, analyze, test, estimate or review fire control systems for commercial, industrial and residential properties in accordance with NFPA standards. The HASS family can save you time and money as it has for thousands of others in over 45 countries since 1976. HASS The leader in computer software for the design and analysis of sprinkler systems. Now includes HASS HOUSE and JOB COST ESTIMATOR in addition to Darcy Weisbach, Hammer, System Volume, Gradient and many other helpful utilities. Available in English (English and Metric units) and Spanish (Metric units) versions. COOSA Computer software for calculating two phase flow for high pressure and low pressure CO2 systems in English or metric units in accordance with NFPA and SOLAS standards. Now includes JOB COST ESTIMATOR for quick CO2 system installation cost calculations. HASS HOUSE Fast accurate way to calculate residential sprinkler systems in accordance with NFPA 13, 13D and 13R. JOB COST ESTIMATOR Quickly develops sprinkler system cost estimates from direct data entry or quickly generated grid or tree systems. HRS Systems, Inc. 208 Southside Square, Petersburg, TN 37144 931-659-9760 E-mail: hass@hrssystems.com (fax) 931-659-9763 www.hrssystems.com 38 NFPA JOURNAL SEPTEMBER/OCTOBER 2016 the early morning hours when a resident smelled smoke and determined it was coming from somewhere outside her unit. As crews arrived on the scene, they reported no visible signs of fire. They were met in the parking lot by the caller, who stated that she had smelled smoke and seen a light haze in her apartment. Crews went to her unit and used a thermal imaging camera to look for signs of heat, then searched for signs of fire on the lower level when a resident reported earlier hearing a smoke alarm sounding from below. They returned upstairs to begin searching apartments after residents on the bottom level reported an odor coming through their vents. While checking units on the upper level, crews were met with heavy smoke conditions when they forced the door of the unit of fire origin, but the fire was almost completely extinguished. During a primary search of the unit, the victim was found unresponsive in a bedroom and transported outside, where crews began administering CPR and transported him to the hospital. The victim was later pronounced dead from smoke inhalation injuries. Crews pulled the ceiling and looked for fire extension and used fans to remove smoke from the building before performing overhaul. Investigators determined that the fire began when smoking materials ignited a couch in the living room and then spread to a wall and additional furniture. Units in the apartment complex contained smoke alarms, and the building was equipped with manual pull stations, strobes, and horns. The strobes and horns did not activate, however. The facility was not equipped with an automatic sprinkler system. The unit where the fire originated occupied an area of 715 square feet (66 square meters). The apartment complex had a ground floor area of 12,000 square feet (1,115 square meters). It was constructed with a wood

Table of Contents for the Digital Edition of NFPA Journal - September/October 2016