Pennsylvania Code
Title 67 - TRANSPORTATION
Part I - Department of Transportation
Subpart A - Vehicle Code Provisions
Article VII - Vehicle Characteristics
Chapter 171 - SCHOOL BUSES AND SCHOOL VEHICLES
Subchapter C - SCHOOL BUS BODY STANDARDS
Section 171.57 - Insulation

Universal Citation: 67 PA Code ยง 171.57

Current through Register Vol. 54, No. 44, November 2, 2024

The requirements for the use of insulation are as follows:

(1) Ceiling and walls shall be insulated with fire resistant material of a type approved by the Underwriters Laboratories, Inc. Standard 723. See Appendex A.

(2) If floor insulation is used it shall be 5-ply, 5/8-inches thick or it shall equal or exceed properties of exterior type softwood plywood, C-D Grade as specified in Standard PS1-83 issued by the United States Department of Commerce. See Appendix A.

The provisions of this §171.57 amended under the Vehicle Code, 75 Pa.C.S. §§ 4103, 4551-4553 and 6103.

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