【正文】 ...........................37 接入層設(shè)備 ..........................................................................................................383 / 115 網(wǎng)絡(luò)組網(wǎng)方案特點(diǎn) ......................................................................................................38 網(wǎng)絡(luò)安全設(shè)計(jì) ..............................................................................................................40 安全滲透網(wǎng)絡(luò)設(shè)計(jì) ..............................................................................................40 核心交換機(jī)強(qiáng)大內(nèi)置安全特性 ..........................................................................41 基層網(wǎng)絡(luò)安全 ......................................................................................................42 提供服務(wù)器的安全保障和防護(hù)功能 ..........................................................................45 防火墻過(guò)濾 ..........................................................................................................45 高可靠性 ..............................................................................................................46 QoS 保證 ..............................................................................................................46第四章 機(jī)房建設(shè) ............................................................................................................................47 裝修部分 ......................................................................................................................47 機(jī)房裝修設(shè)計(jì)原則 ..............................................................................................47 裝修材料選擇原則 ..............................................................................................47 天棚 ......................................................................................................................47 架空地板工程 ......................................................................................................48 墻面工程 ..............................................................................................................49 門(mén)窗工程 ..............................................................................................................50 精密空調(diào)系統(tǒng) ..............................................................................................................50 新風(fēng)系統(tǒng) ......................................................................................................................51 機(jī)柜及 KVM 切換系統(tǒng) ...............................................................................................52 接地系統(tǒng) ......................................................................................................................53 消防系統(tǒng) ......................................................................................................................54 門(mén)禁系統(tǒng) ......................................................................................................................54 機(jī)房設(shè)備監(jiān)控系統(tǒng) ......................................................................................................54 UPS 電源系統(tǒng)方案 ......................................................................................................56 UPS 供配電系統(tǒng)方案 ..................................................................................................65 UPS 供電系統(tǒng)防雷方案 ..............................................................................................67第五章 監(jiān)控系統(tǒng)概況 ....................................................................................................................70 系統(tǒng)總體需求 ..............................................................................................................70 設(shè)計(jì)依據(jù) ......................................................................................................................70 設(shè)計(jì)原則 ......................................................................................................................71 系統(tǒng)方案設(shè)計(jì) ..............................................................................................................72 系統(tǒng)構(gòu)成 ..............................................................................................................72 系統(tǒng)原理 ..............................................................................................................73 系統(tǒng)功能 ..............................................................................................................73 監(jiān)控前端設(shè)計(jì) ..............................................................................................................73 前端系統(tǒng)說(shuō)明 ......................................................................................................73 監(jiān)控點(diǎn)位表 ..........................................................................................................74 監(jiān)控中心設(shè)計(jì) ..............................................................................................................74 存儲(chǔ)系統(tǒng)設(shè)計(jì) ..............................................................................................................75 傳輸網(wǎng)絡(luò)設(shè)計(jì) ..............................................................................................................76 系統(tǒng)環(huán)境設(shè)計(jì)和要求 ..................................................................................................77 安裝要求 ..............................................................................................................77 操作控制臺(tái)（室）裝修及設(shè)備位置要求 ..........................................................774 / 115 光線要求 ..............................................................................................................77 走線及線槽要求 ..................................................................................................78 空調(diào)要求 ..............................................................................................................78 供電電源 ..............................................................................................................78第六章 公共廣播系統(tǒng)方案 ............................................................................................................79 系統(tǒng)項(xiàng)目概述 ..................................