Lack of fire is the primary factor.

缺乏火灾是主要因素。

youdao

A lack of fire alarms and security systems does not inspire much confidence either.

火警装置以及安全系统的不健全也很难给人多少信心。

youdao

The project had hung fire for several years for lack of funds.

这个项目因缺少资金耽搁了好几年。

《牛津词典》

Seiko of Japan was shocked by the blocked doors, and lack of fire safety equipment in the Triangle Factory.

VOA: special.2011.03.18

Kubysheva,a normally patient grandmother, is part of a growing number of Russians in the countryside and the city, who increasingly blame part of the massive fire damage on government mismanagement and lack of investment.

VOA: standard.2010.08.10

The problems range from obstructions at fire exits and problems with fire extinguishers to a lack of fire evacuation plans, alarms and emergency lights.

BBC: 'Unsafe' Brazil nightclubs closed after Santa Maria fire

Jason Kidd, who played on that 2009 Dallas team, said he believes more experienced teams play with a subconscious lack of fire to start games.

WSJ: N.Y. Knicks: Just Ignore the Slow Starts

Even Bill Thompson, a former city comptroller whose 2009 Democratic run for mayor was noted for its lack of fire, has demonstrated a limited willingness to get personal, displaying a flash of anger at a public-safety forum as he discussed his fears about his stepson's interaction with police officers.

WSJ: Politicians Get Personal in This Year's New York Mayoral Race