[Code of Federal Regulations] [Title 41, Volume 3] [Revised as of July 1, 2004] From the U.S. Government Printing Office via GPO Access [CITE: 41CFR102-74.190] [Page 193] TITLE 41--PUBLIC CONTRACTS AND PROPERTY MANAGEMENT CHAPTER 102--FEDERAL MANAGEMENT REGULATION PART 102-74_FACILITY MANAGEMENT--Table of Contents Subpart B_Facility Management Sec. 102-74.190 Are portable heaters, fans and other such devices allowed in Government-controlled facilities? Federal agencies are prohibited from operating portable heaters, fans, and other such devices in Government-controlled facilities unless authorized by the Federal agency building's manager.