FIRE ENGINEERING

FIRE ENGINEERING

July 1985

Volume 138 No. 7

DEPARTMENTS

EDITORIAL 6

Safety takes an active voice

VOLUNTEERS CORNER 8

Protective gear—a suit for all seasons

TRAINING NOTEBOOK 10

Electrical power lines—a live threat to tower ladders

DISPATCHES 20

Flashlight retrofit program Fire association sued Scholarship competition Evacuation distances questioned Life safety code adopts home criteria Counterfeit UL labels on fire doors Tragic training evolution Arson newsletter

LETTERS TO THE EDITOR 12

COMPANY NEWS 62

APPARATUS 65

INNOVATIONS/DELIVERIES TRAINING AIDS 67

EQUIPMENT DIGEST 70

CLASSIFIEDS 72

COURSES/COMING EVENTS 74

READER SERVICE CARD 75

FEATURES

HAZARDOUS MATERIALS

H2 LEAK CONTROLLED BY SOUND STRATEGY 14

Burning with an invisible flame and having the potential to create a severe combustion explosion, a leaking hydrogen trailer parked in a chemical storage yard presented responding firefighters with the possibility of a major catastrophe.

BY JOHN GILLOTTI

SAFETY

RESULTS OF SAFETY QUESTIONNAIRE 22

Achieving safety through training and the use of proper equipment are major concerns of firefighters. Other areas of interest common among fire departments are hazardous materials and the use of self-contained breathing apparatus. This information and more was gleaned from reviewing your responses to the first part of our safety questionnaire, which appeared in the December 1984 issue of FIRE ENGINEERING.

BY HUGH J. CAULFIELD

SAFETY RESEARCH

FIREFIGHTER VISIBILITY—A LOOK AT CONTACTS 29

A first-hand, “real world” study of contact lenses in fire and smoke-filled atmospheres was conducted by the authors of this article. Could the use of contact lenses inside self-contained breathing apparatus aid firefighters’ visibility in their working environment? To better learn the pros and cons of this issue, Lawrence Livermore National Laboratory is circulating a questionnaire, a copy of which appears on page 33. Please take the time to fill it out and mail it back to the lab. Your input could help alleviate some of the misinformation and rumors that have been raging for years.

BY JOHN M. MOSCHELLA and DAVID A. KUPERSTEIN

EQUIPMENT

BUYERS’ GUIDE 37

The 1985 Buyers’ Guide is a listing of firefighting equipment and the various manufacturers. Also included is a directory containing the names, addresses, and telephone numbers of the manufacturers.

Hand entrapped in rope gripper

Elevator Rescue: Rope Gripper Entrapment

Mike Dragonetti discusses operating safely while around a Rope Gripper and two methods of mitigating an entrapment situation.
Delta explosion

Two Workers Killed, Another Injured in Explosion at Atlanta Delta Air Lines Facility

Two workers were killed and another seriously injured in an explosion Tuesday at a Delta Air Lines maintenance facility near the Atlanta airport.