Foreword This code is developed by WISDRI Engineering &. Research Incorporation Limited with other involved organizations according to the requirements of Document JIANBIAO [2008] No.105 issued by the Ministry of Housing and Urban-Rural Development( MOHURD)of the People' s Republic of China- "Notice on Printing and Distributing 'the Development and Revision Plan of National Engineering Construction Standards and Codes( the 2nd Batch)in 2008' ". This code is finalized by the development team through conducting extensive investigation and research during development, earnestly summarizing the praetical experiences and acquiring diversified comments with reference to the related advanced standards home and abroad. This code consists of 15 chapters, covering:general provisions, terms and abbreviations, basic requirements, process and equipment, general layout and transportation, power distribution, electrical drive, automation instruments, automation system, telecommunication, utilities, architecture, structure, energy conservation and environmental protection, safety and fire fighting. This code is under the jurisdiction of the Ministry of Housing and Urban-Rural Development of the People's Republic of China, WISDRI Engineering & Research Incorporation Limited is in charge of can be posted or passed on to the Technical Quality Department of WISDRI Engineering & Research Incorporation Limited (Address: No. 33, Daxueyuan Road, Donghu High-Tech Development Zone, Wuhan, Hubei Province; Postcode :430223)for reference in future revision Chief Deyelopment Organization, Co-Development Organizations, Chief Drafters, Chief Reviewers,Trar slators and Proofreader of this code: Chief Development Organization : WISDRI Engineering &. Research Incorporation Limited Co-Development Organizations : Shanxi Taigang Stainless Steel Co.,Ltd. Maanshan Iron &. Steel Co., Ltd. National Research Center of Silicon Steel Engineering Technology Chief Drafters : XIANG Mingwu SHAO Yuanjing HE Lihong LIAO Yanlin GUAN Changlin HU Jinrui ZENG Chun XU Yaomin CHEN Fan LI Maoxin YUAN Jinghui CHEN JingchengCHEN Huimin LU Shengfu YAO Huabo ZHAO Hongjie BAO Changhua WU Bingcheng GUO Min WEN Baozhuang MEIDong YANG Jun ZHANG Xi PING Fengqi CAI YiMA Ming QIANG Jian HU Shizhang GUO Hua WAN Jibin WAN Huantang Chief Reviewers: GUO Qijiao LUO Yutian ZHANG Fubin SHEN Xinyu YOU Guangming GUO Bin LU Zhangjin YE Lide DING Yu FUYan LIU Ying ZHU Huiling HUANG Hao WANG Zhengbao HUANG Yonghong ZHAO Jing OU Yan Translators: ZHANG Pujian WEI XinZHANG Zhenjia Proofreader: ZHANG Pujian 浏览专用 住房城乡建设部信息公开 .2: Contents General provisions 2 Terms and abbreviations 2.1 Terms 2.2 Abbreviations 3 Basic requirements 4 Process and equipment 4.1 General provisions 4.2Proces 4.3Equipment selection 4.4 Shop layout arrangement 4.5 Shop transportation 5 General layout and transportation 6 Power distribution:: 6.1 Power supply 6.2 Power distribution sys 11 6.3 Power distribution wires 12 7 Electrical drive 3 7.1Low voltagedistributio 13 7.2 Electrical driye 13) 7.3Electricalengine 13） 8 Automation instruments 8.1 Automation instrument equipment 8.2 Instrument power source 8.3 Instrument engineering 17 9Automationsystem 18 9.1 General provisions 9.2 Basic automation system(L1) 18 9.3 Process automation system(L2) 19 9.4 Manufacturing execution system(MES) 6 9.5 Automation engineering Telecommunication 10.1 Telephonesystem 10.2 Intercom system 10.3Radio system 21 10.4 Industrial television system 10.5 Generic cabling system 22 11 Utilities' 11.1 General provisions 23) 11.2 Machine repair facilities （23） 11.3 Testing facilities 24 11.4 +Combustion gas facilities 25 11.5 Heating facilities 27 11.6Water supply and drainage facilities 11.7Ventilationfacilities (29 11.8 Piping design (31 12Architecture （34） 12.1 General provision （34） 12.2Main shop 342 12.3Architecture ofutilities 35 12.4 Architecture of office and living facilities 35 13 Structure 36 13.1 General provisions （36） 13.2 Structural type select