The works include: (1), central oxygen supply system (2), the center suction system (3), intercom call system (4), power system (5), the infusion day rail systems Note: a configuration an oxygen a suction; bedside lamp, call the extension a set; a set of power outlets; every bed configuration of a straight infusion day orbit; leakage protection devices with each one; two emergency room operating room configuration dioxide suck. Progress of the project in order to ensure safety: 1, adhere to safety tests, system supply system composed of classes a day before the oxygen supply system of medical bottles, monitor tests, in addition to the construction needs to be done outside of the security personnel to the whole construction, fire safety measures in the construction layout tasks performed tests, 2, every Monday morning from pre-construction site person in charge to organize a construction site personnel to conduct a safety education supply system bus, summarized the first week of work safety work supply system, the higher the safety briefing to convey recognition site strictly implementation of safety rules and regulations of construction workers, criticism of the security work is not serious and illegal workers, construction workers put forward this week to focus on safety, etc. 3, the construction unit established in strict compliance with security and fire system, so that access to the site must wear a helmet , aerial belts offer supply system _ Hebei Ericsson (certified) _ supply system is provided by Ericsson Hebei Medical Engineering Limited. Ericsson Hebei Medical Engineering Co., Ltd. (www.hslixin.com) Hebei Hengshui, a leader in medical device manufacturing equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hebei Ericsson leadership with the staff warmly welcome all inquiries negotiations to create a better future Hebei Ericsson.