Topology diagram of the integrated wiring system of a new campus

The first phase of the new campus's weak current project mainly considers the following integrated wiring systems: local telephone wiring in buildings, computer network wiring in buildings, and closed-circuit television wiring in specific venues in buildings.

First, the project overview:

1. Project Name: Guangxi XXXXXXX New Campus Information System Project

2, land: total land: 365,019.77 acres;

3. Building content:

(1) Teaching and administrative housing 108000m2/

(2) One library, building area: 13000m2

(3) Nine students' apartment building, with a total construction area of ​​39,000 m2

(4) One dining hall, building area: 9600m2

(5) 23 expert buildings with a total construction area of ​​94,000 m2

(6) Sports venues with a total construction area of ​​36,400 m2 can meet the resource needs of 6,000 students in teaching and living.

Second, the integrated wiring system

The first phase of the new campus's weak current project mainly considers the following integrated wiring systems: local telephone wiring in buildings, computer network wiring in buildings, and closed-circuit television wiring in specific venues in buildings. The integrated wiring system adopts a structured integrated wiring system supporting IEEE802.3u Fast Ethernet technology, adopting a star-shaped physical topology, and can adopt centralized control or distributed control according to specific occasions. The horizontal system in the building adopts 1000BASC-TX (when the capital allows, the fiber-to-desktop configuration can be considered in specific occasions, and the higher bandwidth can be used); the vertical system adopts 1000BASE-LX structured integrated wiring in principle, and can also be used according to needs. Structured integrated wiring with 1000BASC-TX or 10000BASC-TX. The 1000BASE-LX structured integrated wiring system is uniformly adopted among the buildings. 1). The overall structure of the integrated wiring system is a two-level star type. The trunk part (ie, the vertical wiring part) is a level, and the center of its star structure is in the host room (ie, between devices), which Layer radiation, the transmission medium is optical fiber and large logarithmic cable; the horizontal wiring part is two-level, its star structure center is in each floor wiring room, and the cable is horizontally wired by IDF to each information port. 2). The intelligent wiring system of an intelligent building is divided into six subsystems: a. The working area subsystem consists of a connection cable adapter extending from the user's work area information outlet to the workstation terminal equipment, which connects the user terminal to the network. The terminal device can be a telephone, a microcomputer and a data terminal, or a sensor, a detector, a camera, a speaker, etc. Work area information socket plug: the network socket is T568B/RJ45 mode, the telephone socket is RJ11 mode, and the closed circuit television socket is CATV mode. The length of the connecting cable from the information outlet to the terminal device is generally 3 meters. To facilitate the use of active terminal equipment, a single-phase three-hole power socket is provided near the information socket.

Third, weak electric pipe, slot installation requirements

1). There are no obvious wrinkles, folds and cracks in the bent portion of the bright and dark steel pipes. The cut nozzle should be scraped without burrs. The grounding of the steel pipe grounding wire shall be treated with anti-corrosion treatment.

2). The pipe of the concealed pipe should be smooth and protected by a protective mouth. The protruding part of the pipe mouth should be 25~50mm, and the requirements are neat and beautiful.

Fourth, the drawings show

Integrated wiring (network) system topology

Six-story integrated wiring plan of art teaching building

Design teaching building second floor integrated wiring plan

Student Apartment A Group 1~6 Floor Integrated Wiring Plan

2 to 14 floor comprehensive wiring plan of Teacher's Apartment 3# Building

Art teaching building integrated wiring system diagram

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