Notice on Publishing Installation and Design Standard for Cabling Duct in the Room of Telecommunication

XINBUGUI〔2006〕No.453

Communication administrations of provinces，autonomous regions and municipalities directly under the Central Government，China Telecommunications Corporation，China Network Communications Group Corporation，China Mobile Communications Corporation，China United Telecommunications Corporation，China Satellite Communications Corporation，China TieTong Telecommunications Corporation，China Information Technology Designing Consulting Institute and China International Telecommunication Construction Corporation:

Installation and Design Standard for Cabling Duct in the Room of Telecommunication YD/T 5026-2005 is hereby issued and will be implemented on October 1，2006.-Former Installation and Design Standard for Cabling Duct in the Transmission Room of Long Haul Telecommunication YD 5026-96 will be cancelled and replaced accordingly.

Comprehensive Planning Department of the Ministry of Information Industry shall be responsible for the interpretation of this standard.

This standard is published and distributed by Beijing University of Posts and Telecommunications Press.

Ministry of Industry and Information Technology of the People s Republic of China

July 25，2006