Staff

Staff

250 Fifth Avenue New York, NY 10001—(212) 481-5771

Editor THOMAS F. BRENNAN

Managing Editor GLORIA STURZENACKER

Assistant Editor SHEILA SMITH

CONTRIBUTING EDITORS

Gene Carlson

Paul McFadden

Frank L. Fire

CONSULTING EDITORS

Jack Bennett

Francis L. Brannigan

Hugh J. Caulfield

Glenn P. Corbett

Walt Hendrick

Charles G. King

Edward J. McDonald

Burton W. Phelps

HENRY H. DINNEEN Publisher

DANIEL G. SMITH Business Manager

WENDY CHUSID Marketing Services Manager

KRISTIANA WISTORT Sales Coordinator

FIRE ENGINEERING (USPS 500-030). February 1988, Volume 141, Number 2. Member. Association of Business Publishers Inc. and Audit Bureau ol Circulations. Published monthly by PennWell Publishing Co. Printed in Tulsa, OK 74101. Executive, editorial and advertising offices: 250 Fifth Avenue. New York, NY 10001.

Subscriptions: Solicited from federal, state, county, municipal, military, and industrial fire protection personnel from both paid and volunteer organizations, including fire protection and safety engineering membership and consultants. Publisher reserves the right to refuse nonqualified subscnptions. Address correspondence regarding subscriptions, including change of address to: FIRE ENGINEERING, Box 1289, Tulsa. OK 74101. Please include your Zip Code and, in case of change of address, a copy of old address label. Single copy price: S3.00. Directory issue $4.00. Subscription rate for those in field of publication: United States and U.S. possessions: $18.95 a year, $30.95 tor two years, $42.95 for three years. Canada and foreign: $30.00 a year, $52.00 for two years, S68.00 for three years. Directory issue $8.00.

Second class postage paid at Tulsa. OK 74101. Printed in U.S.A. Trademark⅝ in U.S. Patent Office. -Copyright 1988 by the PennWell Publishing Co. All rights reserved.

No part of this publication may be reproduced or transmitted in any form or by any means electronic or mechanical, including photocopying, recording or by any information storage retrieval system without written permission of the copyright owner. Prices for bulk reprints of articles available on request.

The publisher, on written request, will refund that part of the price applying to unfilled portion of the subscription if service is unsatisfactory. POSTMASTER: Send address changes to FIRE ENGINEERING. Box 1289. Tulsa, OK 74101.

A PennWell Publication

Box 1260 Tulsa, OK 74101 918-835-3161

Group Vice President JOSEPH T. BESSETTE

Production Manager MIKE PAXTON

Circulation Services MIKE BLAKE

ADMINISTRATION

Philip C. Lauinger, Jr. – Chairman

Joseph A. Wolking – President

P C. Lauinger – Chairman Emeritus

Staff

0

Staff

250 Fifth Avenue

New York, NY 10001—(212) 481-5771

Editor

THOMAS F. BRENNAN

Managing Editor

GLORIA STURZENACKER

Assistant Editor

SHEILA SMITH

CONTRIBUTING EDITORS

Gene Carlson

Paul McFadden

Frank L. Fire

CONSULTING EDITORS

Jack Bennett

Walt Hendrick

Francis L. Brannigan

Hugh J. Caulfield

Glenn P. Corbett

Charles G. King

Edward J. McDonald

Burton W. Phelps

HENRY H. DINNEEN

Publisher

DANIEL G. SMITH

Business Manager

WENDY CHUSID

Marketing Services Manager

KRISTIANA WISTORT

Sales Coordinator

FIRE ENGINEERING (USPS 500-030). January 1988. Volume 141, Number 1. Member. Association of Business Publishers Inc. and Audit Bureau of Circulations. Published monthly by PennWell Publishing Co. Printed in Tulsa. OK 74101. Executive, editorial and advertising offices: 250 Fifth Avenue, New York, NY 10001.

Subscriptions: Solicited from federal, slate, county, municipal, military, and industrial fire protection personnel from both paid and volunteer organizations, including fire protection and safety engineering membership and consultants. Publisher reserves the right to refuse nonqualified subscriptions. Address correspondence regarding subscriptions, including change ol address to: FIRE ENGINEERING, Box 1289, Tulsa. OK 74101. Please include your Zip Code and, in case of change of address, a copy of old address label. Single copy price: $3.00. Directory issue $4.00. Subscription rate for those in field of publication: United States and U.S. possessions: $18.95 a year, $30.95 lor two years. $42.95 for three years. Canada and foreign: $30.00 a year, $52.00 for two years, $68.00 for three years. Directory issue $8.00.

Second class postage paid at Tulsa, OK 74101. Printed in U.S.A. Trademark* in U.S. Patent Office. ©Copyright 1988 by the PennWell Publishing Co. All rights reserved.

No part of this publication may be reproduced or transmitted in any form or by any means electronic or mechanical, including photocopying, recording or by any information storage retrieval system without written permission of the copyright owner. Prices for bulk reprints of articles available on request.

The publisher, on written request, will refund that part of the price applying to unfilled portion of the subscription if service is unsatisfactory. POSTMASTER: Send address changes to FIRE ENGINEERING. Box 1289. Tulsa. OK 74101.

A PennWell Publication

Box 1260

Tulsa, OK 74101

918-835-3161

Group Vice President

JOSEPH T. BESSETTE

Production Manager

MIKE PAXTON

Circulation Services

MIKE BLAKE

ADMINISTRATION

Philip C Lauinger, Jr. – Chairman

Joseph A. Wolking – President

P. C. Lauinger – Chairman Emeritus