建(Jian)筑(Zhu)物(Wu)综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)检(Jian)测(Ce)验(Yan)收(Shou)规(Gui)范(Fan)
1.范(Fan)围(Wei)
本(Ben)标(Biao)准(Zhun)规(Gui)定(Ding)了(Liao)建(Jian)筑(Zhu)综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)的(De)定(Ding)义(Yi)、(?)分(Fen)类(Lei)、(?)基(Ji)本(Ben)要(Yao)求(Qiu)、(?)技(Ji)术(Shu)指(Zhi)标(Biao)、(?)检(Jian)查(Cha)验(Yan)收(Shou)方(Fang)法(Fa)和(He)检(Jian)查(Cha)验(Yan)收(Shou)结(Jie)论(Lun)的(De)确(Que)定(Ding)。(?)
本(Ben)标(Biao)准(Zhun)关(Guan)于(Yu)综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)传(Chuan)输(Shu)性(Xing)能(Neng)测(Ce)试(Shi)项(Xiang)目(Mu)和(He)指(Zhi)标(Biao)的(De)规(Gui)定(Ding)适(Shi)用(Yong)于(Yu)100ω(?)无(Wu)屏(Ping)蔽(Bi)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)、(?)62.5/125μ(?)m多(Duo)模(Mo)电(Dian)缆(Lan)和(He)8/125μ(?)m单(Dan)模(Mo)电(Dian)缆(Lan)。(?)屏(Ping)蔽(Bi)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)或(Huo)其(Qi)他(Ta)电(Dian)缆(Lan)的(De)检(Jian)查(Cha)应(Ying)参(Can)照(Zhao)执(Zhi)行(Xing)。(?)
本(Ben)标(Biao)准(Zhun)适(Shi)用(Yong)于(Yu)建(Jian)筑(Zhu)综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)的(De)检(Jian)查(Cha)和(He)验(Yan)收(Shou)。(?)
2.参(Can)考(Kao)标(Biao)准(Zhun)
下(Xia)列(Lie)标(Biao)准(Zhun)中(Zhong)包(Bao)含(Han)的(De)规(Gui)定(Ding)通(Tong)过(Guo)引(Yin)用(Yong)构(Gou)成(Cheng)本(Ben)标(Biao)准(Zhun)的(De)规(Gui)定(Ding)。(?)本(Ben)标(Biao)准(Zhun)发(Fa)布(Bu)后(Hou),(?)所(Suo)示(Shi)版(Ban)本(Ben)有(You)效(Xiao)。(?)所(Suo)有(You)标(Biao)准(Zhun)都(Du)将(Jiang)进(Jin)行(Xing)修(Xiu)订(Ding),(?)使(Shi)用(Yong)该(Gai)标(Biao)准(Zhun)的(De)各(Ge)方(Fang)应(Ying)探(Tan)索(Suo)使(Shi)用(Yong)以(Yi)下(Xia)标(Biao)准(Zhun)最(Zui)新(Xin)版(Ban)本(Ben)的(De)可(Ke)能(Neng)性(Xing)。(?)
GB/T8401-1987光(Guang)纤(Xian)传(Chuan)输(Shu)和(He)光(Guang)学(Xue)性(Xing)能(Neng)测(Ce)试(Shi)方(Fang)法(Fa)
GBJ79-1985工(Gong)业(Ye)企(Qi)业(Ye)通(Tong)信(Xin)接(Jie)地(Di)设(She)计(Ji)规(Gui)范(Fan)
ECSC72:95建(Jian)筑(Zhu)和(He)复(Fu)杂(Za)建(Jian)筑(Zhu)综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)工(Gong)程(Cheng)设(She)计(Ji)规(Gui)范(Fan)
信(Xin)息(Xi)技(Ji)术(Shu)-用(Yong)户(Hu)建(Jian)筑(Zhu)的(De)综(Zong)合(He)布(Bu)线(Xian)
美(Mei)国(Guo)国(Guo)家(Jia)标(Biao)准(Zhun)协(Xie)会(Hui)/美(Mei)国(Guo)建(Jian)筑(Zhu)学(Xue)会(Hui)/环(Huan)境(Jing)影(Ying)响(Xiang)评(Ping)估(Gu)-586-A:1995年(Nian)商(Shang)业(Ye)建(Jian)筑(Zhu)通(Tong)信(Xin)布(Bu)线(Xian)标(Biao)准(Zhun)
ANSI/TIA/EIA-586-A-1:19974100ω(?)线(Xian)路(Lu)传(Chuan)输(Shu)延(Yan)迟(Chi)和(He)延(Yan)迟(Chi)偏(Pian)差(Cha)的(De)技(Ji)术(Shu)要(Yao)求(Qiu)
《(?)商(Shang)业(Ye)建(Jian)筑(Zhu)通(Tong)信(Xin)电(Dian)缆(Lan)标(Biao)准(Zhun)补(Bu)充(Chong)文(Wen)件(Jian)》(?)
ANSI/TIA/EIA-586-A-3:1998捆(Kun)绑(Bang)和(He)混(Hun)合(He)电(Dian)缆(Lan)的(De)技(Ji)术(Shu)要(Yao)求(Qiu)
ANSI/TIA/EIA-586-A-4:1999非(Fei)屏(Ping)蔽(Bi)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)系(Xi)统(Tong)中(Zhong)模(Mo)块(Kuai)跳(Tiao)线(Xian)近(Jin)端(Duan)串(Chuan)扰(Rao)的(De)测(Ce)量(Liang)方(Fang)法(Fa)和(He)要(Yao)求(Qiu)
ANSI/TIA/EIA-586-A-5:19994100ω(?)超(Chao)五(Wu)层(Ceng)电(Dian)缆(Lan)传(Chuan)输(Shu)补(Bu)充(Chong)指(Zhi)南(Nan)
ANSI/TIA/EIA-589-A:1998年(Nian)商(Shang)业(Ye)建(Jian)筑(Zhu)通(Tong)信(Xin)路(Lu)由(You)和(He)空(Kong)间(Jian)标(Biao)准(Zhun)
ANSI/TIA/EIA-606:1993商(Shang)业(Ye)建(Jian)筑(Zhu)通(Tong)信(Xin)设(She)施(Shi)管(Guan)理(Li)标(Biao)准(Zhun)
ANSI/TIA/EIA-607:1994商(Shang)业(Ye)建(Jian)筑(Zhu)的(De)通(Tong)信(Xin)接(Jie)地(Di)和(He)连(Lian)接(Jie)要(Yao)求(Qiu)
ANSI/TIA/EIATSB-67:1995非(Fei)屏(Ping)蔽(Bi)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)路(Lu)由(You)系(Xi)统(Tong)现(Xian)场(Chang)测(Ce)试(Shi)传(Chuan)输(Shu)性(Xing)能(Neng)规(Gui)范(Fan)
3.定(Ding)义(Yi)
本(Ben)标(Biao)准(Zhun)采(Cai)用(Yong)以(Yi)下(Xia)定(Ding)义(Yi)。(?)
3.1.综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)
弱(Ruo)电(Dian)布(Bu)线(Xian)系(Xi)统(Tong)由(You)通(Tong)信(Xin)电(Dian)缆(Lan)、(?)光(Guang)缆(Lan)和(He)各(Ge)种(Zhong)连(Lian)接(Jie)硬(Ying)件(Jian)组(Zu)成(Cheng),(?)支(Zhi)持(Chi)语(Yu)音(Yin)、(?)数(Shu)据(Ju)、(?)图(Tu)像(Xiang)和(He)视(Shi)频(Pin)通(Tong)信(Xin)。(?)综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)可(Ke)分(Fen)为(Wei)六(Liu)个(Ge)子(Zi)系(Xi)统(Tong)(见(Jian)CESC72:95):工(Gong)作(Zuo)空(Kong)间(Jian)子(Zi)系(Xi)统(Tong)、(?)水(Shui)平(Ping)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)、(?)垂(Chui)直(Zhi)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)(干(Gan)线(Xian)子(Zi)系(Xi)统(Tong))、(?)管(Guan)理(Li)子(Zi)系(Xi)统(Tong)、(?)设(She)备(Bei)间(Jian)子(Zi)系(Xi)统(Tong)和(He)复(Fu)杂(Za)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)。(?)
3.2.工(Gong)作(Zuo)区(Qu)域(Yu)
用(Yong)户(Hu)使(Shi)用(Yong)终(Zhong)端(Duan)设(She)备(Bei)的(De)地(Di)方(Fang)。(?)
3.3.工(Gong)作(Zuo)空(Kong)间(Jian)子(Zi)系(Xi)统(Tong)
它(Ta)由(You)从(Cong)终(Zhong)端(Duan)设(She)备(Bei)到(Dao)信(Xin)息(Xi)端(Duan)口(Kou)的(De)连(Lian)接(Jie)线(Xian)组(Zu)成(Cheng)。(?)
3.4.水(Shui)平(Ping)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)
布(Bu)线(Xian)系(Xi)统(Tong)由(You)地(Di)板(Ban)配(Pei)线(Xian)架(Jia)、(?)信(Xin)息(Xi)端(Duan)口(Kou)、(?)电(Dian)缆(Lan)和(He)它(Ta)们(Men)之(Zhi)间(Jian)的(De)光(Guang)缆(Lan)组(Zu)成(Cheng)。(?)
3.5。(?)垂(Chui)直(Zhi)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)(干(Gan)线(Xian)子(Zi)系(Xi)统(Tong))
配(Pei)电(Dian)系(Xi)统(Tong)由(You)建(Jian)筑(Zhu)配(Pei)线(Xian)架(Jia)以(Yi)及(Ji)连(Lian)接(Jie)建(Jian)筑(Zhu)配(Pei)线(Xian)架(Jia)和(He)所(Suo)有(You)楼(Lou)层(Ceng)配(Pei)线(Xian)架(Jia)的(De)电(Dian)缆(Lan)和(He)光(Guang)缆(Lan)组(Zu)成(Cheng)。(?)
3.6.管(Guan)理(Li)子(Zi)系(Xi)统(Tong)
由(You)互(Hu)连(Lian)、(?)互(Hu)连(Lian)和(He)输(Shu)入(Ru)/输(Shu)出(Chu)组(Zu)成(Cheng)
3.7.设(She)备(Bei)间(Jian)子(Zi)系(Xi)统(Tong)
它(Ta)由(You)硬(Ying)件(Jian)组(Zu)成(Cheng),(?)例(Li)如(Ru)设(She)备(Bei)之(Zhi)间(Jian)的(De)电(Dian)缆(Lan)和(He)连(Lian)接(Jie)器(Qi)。(?)
3.8.构(Gou)建(Jian)复(Fu)杂(Za)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)
布(Bu)线(Xian)系(Xi)统(Tong)由(You)建(Jian)筑(Zhu)物(Wu)配(Pei)线(Xian)架(Jia)和(He)连(Lian)接(Jie)建(Jian)筑(Zhu)物(Wu)配(Pei)线(Xian)架(Jia)和(He)建(Jian)筑(Zhu)物(Wu)配(Pei)线(Xian)架(Jia)的(De)电(Dian)缆(Lan)和(He)光(Guang)缆(Lan)组(Zu)成(Cheng)。(?)
3.9.配(Pei)电(Dian)架(Jia)
电(Dian)缆(Lan)、(?)光(Guang)缆(Lan)和(He)组(Zu)件(Jian)的(De)端(Duan)接(Jie)和(He)连(Lian)接(Jie)装(Zhuang)置(Zhi)。(?)
3.10。(?)配(Pei)线(Xian)间(Jian)
配(Pei)线(Xian)架(Jia)和(He)通(Tong)信(Xin)设(She)备(Bei)的(De)空(Kong)间(Jian)。(?)
3.11.转(Zhuan)移(Yi)点(Dian)
电(Dian)缆(Lan)和(He)光(Guang)缆(Lan)因(Yin)不(Bu)同(Tong)型(Xing)号(Hao)和(He)规(Gui)格(Ge)或(Huo)布(Bu)线(Xian)环(Huan)境(Jing)的(De)要(Yao)求(Qiu)而(?)切(Qie)换(Huan)的(De)地(Di)方(Fang)。(?)
3.12.衰(Shuai)减(Jian)
信(Xin)号(Hao)通(Tong)过(Guo)传(Chuan)输(Shu)距(Ju)离(Li)后(Hou)振(Zhen)幅(Fu)降(Jiang)低(Di)的(De)程(Cheng)度(Du),(?)以(Yi)分(Fen)贝(Bei)为(Wei)单(Dan)位(Wei)。(?)
3.13.近(Jin)端(Duan)串(Chuan)扰(Rao)
当(Dang)给(Gei)定(Ding)频(Pin)率(Lu)的(De)信(Xin)号(Hao)从(Cong)一(Yi)个(Ge)双(Shuang)绞(Jiao)线(Xian)输(Shu)入(Ru)时(Shi),(?)信(Xin)号(Hao)在(Zai)同(Tong)一(Yi)端(Duan)的(De)另(Ling)一(Yi)个(Ge)双(Shuang)绞(Jiao)线(Xian)上(Shang)的(De)感(Gan)应(Ying)程(Cheng)度(Du)以(Yi)分(Fen)贝(Bei)(dB)为(Wei)单(Dan)位(Wei)测(Ce)量(Liang)。(?)
3.14.基(Ji)本(Ben)链(Lian)路(Lu)
水(Shui)平(Ping)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)的(De)测(Ce)试(Shi)模(Mo)式(Shi)(图(Tu)1)。(?)测(Ce)试(Shi)仪(Yi)器(Qi)的(De)起(Qi)始(Shi)线(Xian)连(Lian)接(Jie)到(Dao)工(Gong)作(Zuo)区(Qu)的(De)信(Xin)号(Hao)端(Duan)口(Kou),(?)而(?)终(Zhong)止(Zhi)线(Xian)连(Lian)接(Jie)到(Dao)地(Di)板(Ban)配(Pei)线(Xian)架(Jia)。(?)
引(Yin)导(Dao)
水(Shui)平(Ping)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)的(De)测(Ce)试(Shi)模(Mo)式(Shi)(图(Tu)2)。(?)测(Ce)试(Shi)仪(Yi)表(Biao)直(Zhi)接(Jie)连(Lian)接(Jie)到(Dao)工(Gong)作(Zuo)区(Qu)布(Bu)线(Xian)和(He)设(She)备(Bei)电(Dian)缆(Lan)。(?)
3.16.特(Te)性(Xing)阻(Zu)抗(Kang)
电(Dian)缆(Lan)长(Chang)度(Du)无(Wu)限(Xian)时(Shi)的(De)阻(Zu)抗(Kang)。(?)它(Ta)由(You)物(Wu)理(Li)参(Can)数(Shu)决(Jue)定(Ding),(?)如(Ru)导(Dao)体(Ti)尺(Chi)寸(Cun)、(?)导(Dao)体(Ti)之(Zhi)间(Jian)的(De)距(Ju)离(Li)和(He)电(Dian)缆(Lan)绝(Jue)缘(Yuan)材(Cai)料(Liao)特(Te)性(Xing),(?)单(Dan)位(Wei)为(Wei)欧(Ou)姆(Mu)(ω(?))。(?)
3.17。(?)远(Yuan)端(Duan)串(Chuan)扰(Rao)
当(Dang)给(Gei)定(Ding)频(Pin)率(Lu)的(De)信(Xin)号(Hao)从(Cong)一(Yi)个(Ge)双(Shuang)绞(Jiao)线(Xian)输(Shu)入(Ru)时(Shi),(?)另(Ling)一(Yi)端(Duan)的(De)另(Ling)一(Yi)个(Ge)双(Shuang)绞(Jiao)线(Xian)上(Shang)的(De)信(Xin)号(Hao)感(Gan)应(Ying)度(Du)以(Yi)分(Fen)贝(Bei)(dB)为(Wei)单(Dan)位(Wei)测(Ce)量(Liang)。(?)
3.18。(?)等(Deng)效(Xiao)远(Yuan)端(Duan)串(Chuan)扰(Rao)
远(Yuan)端(Duan)串(Chuan)扰(Rao)和(He)串(Chuan)扰(Rao)对(Dui)衰(Shuai)减(Jian)之(Zhi)间(Jian)的(De)差(Cha)值(Zhi),(?)单(Dan)位(Wei)为(Wei)分(Fen)贝(Bei)(dB)。(?)
3.19传(Chuan)输(Shu)延(Yan)迟(Chi)
电(Dian)信(Xin)号(Hao)沿(Yan)电(Dian)缆(Lan)长(Chang)度(Du)传(Chuan)输(Shu)的(De)时(Shi)间(Jian)延(Yan)迟(Chi)。(?)
3.20。(?)延(Yan)迟(Chi)偏(Pian)差(Cha)
每(Mei)对(Dui)传(Chuan)输(Shu)延(Yan)迟(Chi)之(Zhi)间(Jian)的(De)差(Cha)异(Yi)。(?)
3.21。(?)额(E)定(Ding)传(Chuan)输(Shu)速(Su)率(Lu)
电(Dian)缆(Lan)中(Zhong)信(Xin)号(Hao)的(De)传(Chuan)输(Shu)速(Su)度(Du)与(Yu)光(Guang)速(Su)之(Zhi)比(Bi),(?)以(Yi)百(Bai)分(Fen)比(Bi)表(Biao)示(Shi)。(?)
3.22。(?)衰(Shuai)减(Jian)串(Chuan)扰(Rao)比(Bi)
用(Yong)分(Fen)贝(Bei)表(Biao)示(Shi)的(De)近(Jin)端(Duan)串(Chuan)扰(Rao)和(He)用(Yong)分(Fen)贝(Bei)表(Biao)示(Shi)的(De)衰(Shuai)减(Jian)之(Zhi)间(Jian)的(De)差(Cha)异(Yi)。(?)
回(Hui)波(Bo)损(Sun)耗(Hao)
由(You)异(Yi)常(Chang)电(Dian)缆(Lan)阻(Zu)抗(Kang)引(Yin)起(Qi)的(De)发(Fa)射(She)信(Xin)号(Hao)功(Gong)率(Lu)和(He)反(Fan)射(She)信(Xin)号(Hao)功(Gong)率(Lu)之(Zhi)间(Jian)的(De)差(Cha)值(Zhi)以(Yi)分(Fen)贝(Bei)(dB)为(Wei)单(Dan)位(Wei)测(Ce)量(Liang)。(?)
3.24。(?)集(Ji)成(Cheng)近(Jin)端(Duan)串(Chuan)扰(Rao)
综(Zong)合(He)近(Jin)端(Duan)串(Chuan)扰(Rao)是(Shi)指(Zhi)一(Yi)对(Dui)导(Dao)线(Xian)对(Dui)其(Qi)他(Ta)导(Dao)线(Xian)对(Dui)组(Zu)合(He)近(Jin)端(Duan)串(Chuan)扰(Rao)的(De)影(Ying)响(Xiang),(?)以(Yi)分(Fen)贝(Bei)(dB)表(Biao)示(Shi)。(?)
3.25。(?)综(Zong)合(He)等(Deng)效(Xiao)远(Yuan)端(Duan)串(Chuan)扰(Rao)
综(Zong)合(He)等(Deng)效(Xiao)远(Yuan)端(Duan)串(Chuan)扰(Rao)是(Shi)指(Zhi)某(Mou)一(Yi)对(Dui)导(Dao)线(Xian)对(Dui)其(Qi)他(Ta)对(Dui)导(Dao)线(Xian)综(Zong)合(He)等(Deng)效(Xiao)远(Yuan)端(Duan)串(Chuan)扰(Rao)的(De)影(Ying)响(Xiang),(?)以(Yi)分(Fen)贝(Bei)(dB)表(Biao)示(Shi)。(?)
3.26。(?)综(Zong)合(He)衰(Shuai)减(Jian)串(Chuan)扰(Rao)比(Bi)
综(Zong)合(He)衰(Shuai)减(Jian)串(Chuan)扰(Rao)比(Bi)是(Shi)指(Zhi)一(Yi)对(Dui)的(De)衰(Shuai)减(Jian)和(He)其(Qi)他(Ta)对(Dui)的(De)综(Zong)合(He)近(Jin)端(Duan)串(Chuan)扰(Rao)之(Zhi)间(Jian)的(De)比(Bi)率(Lu),(?)以(Yi)分(Fen)贝(Bei)(dB)表(Biao)示(Shi)。(?)
4.综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)的(De)应(Ying)用(Yong)分(Fen)类(Lei)
4.1.甲(Jia)类(Lei):对(Dui)于(Yu)低(Di)频(Pin)应(Ying)用(Yong),(?)支(Zhi)持(Chi)甲(Jia)类(Lei)应(Ying)用(Yong)的(De)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)必(Bi)须(Xu)具(Ju)有(You)100千(Qian)赫(He)的(De)传(Chuan)输(Shu)频(Pin)率(Lu)。(?)
4.2.乙(Yi)类(Lei):对(Dui)于(Yu)中(Zhong)等(Deng)比(Bi)特(Te)率(Lu)数(Shu)据(Ju)传(Chuan)输(Shu)应(Ying)用(Yong),(?)支(Zhi)持(Chi)乙(Yi)类(Lei)应(Ying)用(Yong)的(De)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)必(Bi)须(Xu)具(Ju)有(You)11MHz的(De)传(Chuan)输(Shu)频(Pin)率(Lu)。(?)
4.3.丙(Bing)类(Lei):对(Dui)于(Yu)高(Gao)比(Bi)特(Te)率(Lu)数(Shu)据(Ju)传(Chuan)输(Shu)应(Ying)用(Yong),(?)支(Zhi)持(Chi)丙(Bing)类(Lei)应(Ying)用(Yong)的(De)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)必(Bi)须(Xu)具(Ju)有(You)16兆(Zhao)赫(He)的(De)传(Chuan)输(Shu)频(Pin)率(Lu),(?)对(Dui)应(Ying)于(Yu)3类(Lei)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)。(?)
4.4.D类(Lei):对(Dui)于(Yu)非(Fei)常(Chang)高(Gao)比(Bi)特(Te)率(Lu)的(De)数(Shu)据(Ju)传(Chuan)输(Shu)应(Ying)用(Yong),(?)支(Zhi)持(Chi)D类(Lei)应(Ying)用(Yong)的(De)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)必(Bi)须(Xu)具(Ju)有(You)100兆(Zhao)赫(He)兹(Zi)的(De)传(Chuan)输(Shu)频(Pin)率(Lu),(?)对(Dui)应(Ying)于(Yu)5类(Lei)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)。(?)
4.5。(?)E类(Lei):对(Dui)于(Yu)非(Fei)常(Chang)高(Gao)比(Bi)特(Te)率(Lu)的(De)数(Shu)据(Ju)传(Chuan)输(Shu)应(Ying)用(Yong),(?)支(Zhi)持(Chi)E类(Lei)应(Ying)用(Yong)的(De)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)必(Bi)须(Xu)具(Ju)有(You)250兆(Zhao)赫(He)兹(Zi)的(De)传(Chuan)输(Shu)频(Pin)率(Lu),(?)对(Dui)应(Ying)于(Yu)6类(Lei)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)。(?)
4.6.光(Guang)纤(Xian)等(Deng)级(Ji):对(Dui)于(Yu)高(Gao)比(Bi)特(Te)率(Lu)和(He)非(Fei)常(Chang)高(Gao)比(Bi)特(Te)率(Lu)的(De)数(Shu)据(Ju)传(Chuan)输(Shu)应(Ying)用(Yong),(?)光(Guang)纤(Xian)布(Bu)线(Xian)的(De)传(Chuan)输(Shu)频(Pin)率(Lu)必(Bi)须(Xu)达(Da)到(Dao)10兆(Zhao)赫(He)兹(Zi)以(Yi)上(Shang)。(?)
5.综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)的(De)基(Ji)本(Ben)要(Yao)求(Qiu)
5.1.综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)设(She)计(Ji)中(Zhong)使(Shi)用(Yong)的(De)电(Dian)缆(Lan)和(He)连(Lian)接(Jie)硬(Ying)件(Jian)必(Bi)须(Xu)符(Fu)合(He)以(Yi)下(Xia)标(Biao)准(Zhun):CESC72:95、(?)国(Guo)际(Ji)标(Biao)准(Zhun)化(Hua)组(Zu)织(Zhi)/国(Guo)际(Ji)电(Dian)工(Gong)委(Wei)员(Yuan)会(Hui)11801:1995、(?)美(Mei)国(Guo)国(Guo)家(Jia)标(Biao)准(Zhun)协(Xie)会(Hui)/短(Duan)暂(Zan)性(Xing)脑(Nao)缺(Que)血(Xue)发(Fa)作(Zuo)/环(Huan)境(Jing)影(Ying)响(Xiang)评(Ping)估(Gu)-568-A:1998、(?)美(Mei)国(Guo)国(Guo)家(Jia)标(Biao)准(Zhun)协(Xie)会(Hui)/短(Duan)暂(Zan)性(Xing)脑(Nao)缺(Que)血(Xue)发(Fa)作(Zuo)/环(Huan)境(Jing)影(Ying)响(Xiang)评(Ping)估(Gu)-568-A-1:1997、(?)美(Mei)国(Guo)国(Guo)家(Jia)标(Biao)准(Zhun)协(Xie)会(Hui)/短(Duan)暂(Zan)性(Xing)脑(Nao)缺(Que)血(Xue)发(Fa)作(Zuo)/环(Huan)境(Jing)影(Ying)响(Xiang)评(Ping)估(Gu)-568-A-2:1998、(?)美(Mei)国(Guo)国(Guo)家(Jia)标(Biao)准(Zhun)协(Xie)会(Hui)/短(Duan)暂(Zan)性(Xing)脑(Nao)缺(Que)血(Xue)发(Fa)作(Zuo)/环(Huan)境(Jing)影(Ying)响(Xiang)评(Ping)估(Gu)-568-A-4
5.2.通(Tong)信(Xin)路(Lu)线(Xian)和(He)空(Kong)间(Jian)的(De)设(She)计(Ji)可(Ke)根(Gen)据(Ju)美(Mei)国(Guo)国(Guo)家(Jia)标(Biao)准(Zhun)协(Xie)会(Hui)/交(Jiao)通(Tong)影(Ying)响(Xiang)评(Ping)价(Jia)协(Xie)会(Hui)/环(Huan)境(Jing)影(Ying)响(Xiang)评(Ping)价(Jia)-569-A:1998进(Jin)行(Xing)。(?)
5.3.当(Dang)综(Zong)合(He)布(Bu)线(Xian)用(Yong)于(Yu)通(Tong)信(Xin)和(He)办(Ban)公(Gong)自(Zi)动(Dong)化(Hua)时(Shi),(?)每(Mei)个(Ge)工(Gong)作(Zuo)区(Qu)域(Yu)必(Bi)须(Xu)配(Pei)备(Bei)两(Liang)个(Ge)以(Yi)上(Shang)的(De)信(Xin)息(Xi)端(Duan)口(Kou),(?)包(Bao)括(Kuo)至(Zhi)少(Shao)一(Yi)个(Ge)5类(Lei)信(Xin)息(Xi)端(Duan)口(Kou)(5类(Lei)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong))。(?)
5.4.集(Ji)成(Cheng)布(Bu)线(Xian)必(Bi)须(Xu)在(Zai)每(Mei)个(Ge)配(Pei)电(Dian)区(Qu)域(Yu)交(Jiao)叉(Cha)连(Lian)接(Jie)(跳(Tiao)线(Xian))(输(Shu)入(Ru)/输(Shu)出(Chu)设(She)备(Bei)除(Chu)外(Wai))。(?)
5.5。(?)在(Zai)水(Shui)平(Ping)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)中(Zhong),(?)基(Ji)本(Ben)链(Lian)路(Lu)的(De)长(Chang)度(Du)必(Bi)须(Xu)小(Xiao)于(Yu)或(Huo)等(Deng)于(Yu)90m。(?)电(Dian)缆(Lan)类(Lei)别(Bie)必(Bi)须(Xu)与(Yu)信(Xin)息(Xi)端(Duan)口(Kou)兼(Jian)容(Rong)。(?)
5.6.垂(Chui)直(Zhi)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)可(Ke)以(Yi)采(Cai)用(Yong)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)或(Huo)光(Guang)缆(Lan)。(?)光(Guang)缆(Lan)长(Chang)度(Du)必(Bi)须(Xu)小(Xiao)于(Yu)等(Deng)于(Yu)500米(Mi),(?)用(Yong)于(Yu)高(Gao)速(Su)信(Xin)号(Hao)传(Chuan)输(Shu)的(De)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)的(De)物(Wu)理(Li)长(Chang)度(Du)必(Bi)须(Xu)小(Xiao)于(Yu)等(Deng)于(Yu)90米(Mi)
5.7.在(Zai)水(Shui)平(Ping)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)中(Zhong),(?)在(Zai)占(Zhan)地(Di)面(Mian)积(Ji)大(Da)的(De)情(Qing)况(Kuang)下(Xia),(?)可(Ke)以(Yi)设(She)置(Zhi)两(Liang)个(Ge)或(Huo)多(Duo)个(Ge)水(Shui)平(Ping)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)。(?)一(Yi)些(Xie)较(Jiao)小(Xiao)的(De)布(Bu)线(Xian)系(Xi)统(Tong)不(Bu)能(Neng)根(Gen)据(Ju)楼(Lou)层(Ceng)设(She)置(Zhi)水(Shui)平(Ping)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong),(?)或(Huo)者(Zhe)只(Zhi)能(Neng)在(Zai)楼(Lou)层(Ceng)配(Pei)线(Xian)架(Jia)中(Zhong)的(De)垂(Chui)直(Zhi)布(Bu)线(Xian)和(He)水(Shui)平(Ping)布(Bu)线(Xian)之(Zhi)间(Jian)切(Qie)换(Huan)。(?)在(Zai)垂(Chui)直(Zhi)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)中(Zhong),(?)当(Dang)占(Zhan)地(Di)面(Mian)积(Ji)大(Da)时(Shi),(?)可(Ke)以(Yi)使(Shi)用(Yong)多(Duo)个(Ge)垂(Chui)直(Zhi)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)。(?)
5.8.复(Fu)杂(Za)布(Bu)线(Xian)子(Zi)系(Xi)统(Tong)中(Zhong)用(Yong)于(Yu)高(Gao)速(Su)信(Xin)号(Hao)传(Chuan)输(Shu)的(De)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)的(De)物(Wu)理(Li)长(Chang)度(Du)必(Bi)须(Xu)小(Xiao)于(Yu)或(Huo)等(Deng)于(Yu)90m。(?)光(Guang)缆(Lan)布(Bu)线(Xian)时(Shi),(?)多(Duo)模(Mo)光(Guang)缆(Lan)长(Chang)度(Du)必(Bi)须(Xu)小(Xiao)于(Yu)等(Deng)于(Yu)1500米(Mi),(?)单(Dan)模(Mo)光(Guang)缆(Lan)长(Chang)度(Du)必(Bi)须(Xu)小(Xiao)于(Yu)等(Deng)于(Yu)2500米(Mi)。(?)
5.9.综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)采(Cai)用(Yong)的(De)屏(Ping)蔽(Bi)措(Cuo)施(Shi)必(Bi)须(Xu)接(Jie)地(Di)良(Liang)好(Hao)。(?)接(Jie)地(Di)方(Fang)法(Fa)请(Qing)参(Can)考(Kao)GBJ79-1985和(He)ANSI/TIA/EIA-607:1994。(?)单(Dan)独(Du)设(She)置(Zhi)接(Jie)地(Di)时(Shi),(?)接(Jie)地(Di)电(Dian)阻(Zu)必(Bi)须(Xu)小(Xiao)于(Yu)等(Deng)于(Yu)4ω(?),(?)设(She)置(Zhi)公(Gong)共(Gong)接(Jie)地(Di)时(Shi),(?)接(Jie)地(Di)电(Dian)阻(Zu)必(Bi)须(Xu)小(Xiao)于(Yu)等(Deng)于(Yu)1ω(?)。(?)对(Dui)于(Yu)屏(Ping)蔽(Bi)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)布(Bu)线(Xian),(?)整(Zheng)个(Ge)布(Bu)线(Xian)系(Xi)统(Tong)的(De)屏(Ping)蔽(Bi)层(Ceng)在(Zai)整(Zheng)个(Ge)过(Guo)程(Cheng)中(Zhong)必(Bi)须(Xu)是(Shi)连(Lian)续(Xu)的(De),(?)任(Ren)意(Yi)两(Liang)个(Ge)接(Jie)地(Di)点(Dian)之(Zhi)间(Jian)的(De)电(Dian)位(Wei)差(Cha)必(Bi)须(Xu)小(Xiao)于(Yu)或(Huo)等(Deng)于(Yu)1Vrms,(?)否(Fou)则(Ze)应(Ying)采(Cai)用(Yong)光(Guang)缆(Lan)或(Huo)无(Wu)屏(Ping)蔽(Bi)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)布(Bu)线(Xian)。(?)
5.10。(?)综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)和(He)公(Gong)共(Gong)通(Tong)信(Xin)网(Wang)络(Luo)的(De)接(Jie)口(Kou)位(Wei)置(Zhi)、(?)必(Bi)要(Yao)设(She)备(Bei)和(He)连(Lian)接(Jie)的(De)通(Tong)信(Xin)终(Zhong)端(Duan)设(She)备(Bei)应(Ying)符(Fu)合(He)国(Guo)家(Jia)或(Huo)地(Di)方(Fang)通(Tong)信(Xin)主(Zhu)管(Guan)部(Bu)门(Men)的(De)有(You)关(Guan)规(Gui)定(Ding)。(?)
5.11。(?)综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)的(De)管(Guan)理(Li)
5.11.1。(?)综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)的(De)管(Guan)理(Li)可(Ke)根(Gen)据(Ju)美(Mei)国(Guo)国(Guo)家(Jia)标(Biao)准(Zhun)协(Xie)会(Hui)/短(Duan)暂(Zan)性(Xing)脑(Nao)缺(Que)血(Xue)发(Fa)作(Zuo)/环(Huan)境(Jing)影(Ying)响(Xiang)评(Ping)估(Gu)-606:1993实(Shi)施(Shi)。(?)
5.11.2。(?)对(Dui)于(Yu)集(Ji)成(Cheng)布(Bu)线(Xian)系(Xi)统(Tong)的(De)信(Xin)息(Xi)端(Duan)口(Kou),(?)每(Mei)个(Ge)配(Pei)线(Xian)架(Jia)的(De)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)和(He)布(Bu)线(Xian)连(Lian)接(Jie)硬(Ying)件(Jian)的(De)连(Lian)接(Jie)点(Dian)必(Bi)须(Xu)有(You)一(Yi)个(Ge)清(Qing)晰(Xi)的(De)永(Yong)久(Jiu)编(Bian)号(Hao)。(?)相(Xiang)应(Ying)楼(Lou)层(Ceng)配(Pei)线(Xian)架(Jia)中(Zhong)的(De)信(Xin)息(Xi)端(Duan)口(Kou)及(Ji)其(Qi)接(Jie)点(Dian)的(De)数(Shu)量(Liang)必(Bi)须(Xu)相(Xiang)同(Tong),(?)上(Shang)层(Ceng)配(Pei)线(Xian)架(Jia)和(He)下(Xia)层(Ceng)配(Pei)线(Xian)架(Jia)中(Zhong)相(Xiang)应(Ying)接(Jie)点(Dian)的(De)数(Shu)量(Liang)也(Ye)必(Bi)须(Xu)相(Xiang)同(Tong)。(?)还(Huan)应(Ying)指(Zhi)出(Chu)信(Xin)息(Xi)端(Duan)口(Kou)和(He)电(Dian)缆(Lan)的(De)类(Lei)型(Xing)。(?)
5.11.3。(?)不(Bu)同(Tong)区(Qu)域(Yu)的(De)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)配(Pei)线(Xian)架(Jia)应(Ying)根(Gen)据(Ju)不(Bu)同(Tong)的(De)用(Yong)途(Tu)标(Biao)有(You)不(Bu)同(Tong)的(De)颜(Yan)色(Se)代(Dai)码(Ma)。(?)颜(Yan)色(Se)代(Dai)码(Ma)必(Bi)须(Xu)清(Qing)晰(Xi)、(?)永(Yong)久(Jiu)且(Qie)易(Yi)于(Yu)区(Qu)分(Fen)。(?)整(Zheng)个(Ge)系(Xi)统(Tong)的(De)色(Se)码(Ma)必(Bi)须(Xu)一(Yi)致(Zhi)。(?)
5.11.4。(?)用(Yong)于(Yu)光(Guang)缆(Lan)布(Bu)线(Xian)的(De)每(Mei)个(Ge)配(Pei)线(Xian)架(Jia)中(Zhong)的(De)光(Guang)学(Xue)端(Duan)口(Kou)也(Ye)必(Bi)须(Xu)编(Bian)号(Hao)。(?)上(Shang)下(Xia)配(Pei)线(Xian)架(Jia)中(Zhong)相(Xiang)应(Ying)端(Duan)口(Kou)的(De)序(Xu)列(Lie)号(Hao)必(Bi)须(Xu)一(Yi)致(Zhi)。(?)电(Dian)缆(Lan)类(Lei)别(Bie)(多(Duo)模(Mo)或(Huo)单(Dan)模(Mo))也(Ye)应(Ying)标(Biao)记(Ji)。(?)
5.11.5。(?)配(Pei)线(Xian)区(Qu)位(Wei)于(Yu)地(Di)面(Mian)电(Dian)信(Xin)机(Ji)房(Fang)时(Shi),(?)配(Pei)线(Xian)架(Jia)及(Ji)其(Qi)他(Ta)配(Pei)线(Xian)连(Lian)接(Jie)硬(Ying)件(Jian)应(Ying)采(Cai)取(Qu)防(Fang)尘(Chen)措(Cuo)施(Shi)。(?)
5.12。(?)综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)文(Wen)件(Jian)
综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)文(Wen)件(Jian)指(Zhi)竣(Jun)工(Gong)文(Wen)件(Jian)。(?)包(Bao)括(Kuo)系(Xi)统(Tong)图(Tu)、(?)信(Xin)息(Xi)端(Duan)口(Kou)分(Fen)布(Bu)图(Tu)、(?)配(Pei)线(Xian)架(Jia)布(Bu)局(Ju)图(Tu)、(?)路(Lu)由(You)图(Tu)和(He)传(Chuan)输(Shu)性(Xing)能(Neng)自(Zi)检(Jian)报(Bao)告(Gao)等(Deng)。(?)
5.12.1。(?)综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)图(Tu)
综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)图(Tu)反(Fan)映(Ying)了(Liao)整(Zheng)个(Ge)布(Bu)线(Xian)系(Xi)统(Tong)的(De)基(Ji)本(Ben)情(Qing)况(Kuang)。(?)例(Li)如(Ru)每(Mei)根(Gen)光(Guang)缆(Lan)的(De)数(Shu)量(Liang)、(?)类(Lei)别(Bie)、(?)路(Lu)线(Xian)和(He)芯(Xin)数(Shu);(?)垂(Chui)直(Zhi)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)的(De)数(Shu)量(Liang)、(?)类(Lei)别(Bie)和(He)路(Lu)线(Xian);(?)每(Mei)层(Ceng)水(Shui)平(Ping)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)的(De)信(Xin)息(Xi)端(Duan)口(Kou)数(Shu)量(Liang)、(?)类(Lei)别(Bie)和(He)数(Shu)量(Liang);(?)建(Jian)筑(Zhu)物(Wu)内(Nei)每(Mei)个(Ge)配(Pei)线(Xian)架(Jia)的(De)楼(Lou)层(Ceng)位(Wei)置(Zhi)、(?)连(Lian)接(Jie)硬(Ying)件(Jian)的(De)数(Shu)量(Liang)和(He)类(Lei)别(Bie);(?)系(Xi)统(Tong)的(De)接(Jie)地(Di)位(Wei)置(Zhi)和(He)每(Mei)层(Ceng)配(Pei)线(Xian)间(Jian)的(De)接(Jie)地(Di)位(Wei)置(Zhi)。(?)
5.12.2。(?)综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)信(Xin)息(Xi)端(Duan)口(Kou)分(Fen)布(Bu)图(Tu)
分(Fen)布(Bu)图(Tu)反(Fan)映(Ying)了(Liao)房(Fang)间(Jian)中(Zhong)每(Mei)个(Ge)楼(Lou)层(Ceng)信(Xin)息(Xi)端(Duan)口(Kou)的(De)位(Wei)置(Zhi)、(?)类(Lei)别(Bie)和(He)数(Shu)量(Liang)。(?)也(Ye)应(Ying)标(Biao)记(Ji)不(Bu)能(Neng)使(Shi)用(Yong)的(De)信(Xin)息(Xi)端(Duan)口(Kou)位(Wei)置(Zhi)。(?)
5.12.3。(?)综(Zong)合(He)布(Bu)线(Xian)配(Pei)线(Xian)架(Jia)布(Bu)局(Ju)
布(Bu)局(Ju)图(Tu)反(Fan)映(Ying)了(Liao)每(Mei)个(Ge)配(Pei)线(Xian)架(Jia)中(Zhong)双(Shuang)绞(Jiao)线(Xian)电(Dian)缆(Lan)的(De)数(Shu)量(Liang)和(He)类(Lei)别(Bie)。(?)接(Jie)线(Xian)硬(Ying)件(Jian)的(De)数(Shu)量(Liang)和(He)类(Lei)别(Bie);(?)进(Jin)出(Chu)线(Xian)的(De)位(Wei)置(Zhi)、(?)号(Hao)码(Ma)和(He)色(Se)码(Ma);(?)每(Mei)个(Ge)配(Pei)线(Xian)架(Jia)中(Zhong)光(Guang)学(Xue)端(Duan)口(Kou)的(De)数(Shu)量(Liang)、(?)连(Lian)接(Jie)硬(Ying)件(Jian)的(De)数(Shu)量(Liang)、(?)光(Guang)纤(Xian)的(De)数(Shu)量(Liang)和(He)类(Lei)别(Bie)用(Yong)于(Yu)光(Guang)缆(Lan)路(Lu)由(You)。(?)如(Ru)果(Guo)已(Yi)经(Jing)进(Jin)行(Xing)了(Liao)跳(Tiao)线(Xian),(?)跳(Tiao)线(Xian)的(De)方(Fang)向(Xiang)应(Ying)该(Gai)得(De)到(Dao)反(Fan)映(Ying)。(?)
系(Xi)统(Tong)布(Bu)线(Xian)图(Tu)
路(Lu)线(Xian)图(Tu)反(Fan)映(Ying)了(Liao)线(Xian)路(Lu)类(Lei)型(Xing)、(?)接(Jie)地(Di)情(Qing)况(Kuang)、(?)线(Xian)路(Lu)方(Fang)向(Xiang)和(He)楼(Lou)层(Ceng)间(Jian)的(De)占(Zhan)用(Yong)情(Qing)况(Kuang)。(?)
5.12.5。(?)综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)传(Chuan)输(Shu)性(Xing)能(Neng)自(Zi)检(Jian)报(Bao)告(Gao)
自(Zi)检(Jian)报(Bao)告(Gao)应(Ying)反(Fan)映(Ying)每(Mei)个(Ge)信(Xin)息(Xi)端(Duan)口(Kou)的(De)水(Shui)平(Ping)电(Dian)缆(Lan)(信(Xin)息(Xi)点(Dian))、(?)每(Mei)对(Dui)垂(Chui)直(Zhi)电(Dian)缆(Lan)和(He)光(Guang)缆(Lan)的(De)每(Mei)根(Gen)芯(Xin)光(Guang)纤(Xian)是(Shi)否(Fou)合(He)格(Ge)。(?)如(Ru)果(Guo)试(Shi)验(Yan)失(Shi)败(Bai),(?)应(Ying)在(Zai)自(Zi)检(Jian)报(Bao)告(Gao)中(Zhong)注(Zhu)明(Ming)。(?)
5.12.6。(?)综(Zong)合(He)布(Bu)线(Xian)系(Xi)统(Tong)的(De)文(Wen)件(Jian)必(Bi)须(Xu)按(An)照(Zhao)相(Xiang)关(Guan)技(Ji)术(Shu)文(Wen)件(Jian)管(Guan)理(Li)规(Gui)定(Ding)进(Jin)行(Xing)管(Guan)理(Li)。(?)
相(Xiang)关(Guan)业(Ye)务(Wu)
智(Zhi)慧(Hui)社(She)区(Qu)
智(Zhi)慧(Hui)社(She)区(Qu)系(Xi)统(Tong)、(?)智(Zhi)慧(Hui)小(Xiao)区(Qu)系(Xi)统(Tong)、(?)智(Zhi)慧(Hui)社(She)区(Qu)方(Fang)案(An)、(?)智(Zhi)慧(Hui)小(Xiao)区(Qu)方(Fang)案(An)
智(Zhi)慧(Hui)城(Cheng)市(Shi)
智(Zhi)慧(Hui)工(Gong)程(Cheng)、(?)智(Zhi)慧(Hui)城(Cheng)市(Shi)、(?)智(Zhi)慧(Hui)交(Jiao)通(Tong)、(?)智(Zhi)慧(Hui)社(She)区(Qu)、(?)智(Zhi)慧(Hui)安(An)防(Fang)
综(Zong)合(He)布(Bu)线(Xian)
弱(Ruo)电(Dian)综(Zong)合(He)布(Bu)线(Xian)、(?)机(Ji)房(Fang)综(Zong)合(He)布(Bu)线(Xian)、(?)办(Ban)公(Gong)工(Gong)位(Wei)布(Bu)线(Xian)、(?)网(Wang)络(Luo)布(Bu)线(Xian)施(Shi)工(Gong)
多(Duo)媒(Mei)体(Ti)会(Hui)议(Yi)系(Xi)统(Tong)
办(Ban)公(Gong)室(Shi)多(Duo)媒(Mei)体(Ti)、(?)会(Hui)议(Yi)室(Shi)多(Duo)媒(Mei)体(Ti)、(?)培(Pei)训(Xun)室(Shi)多(Duo)媒(Mei)体(Ti)、(?)酒(Jiu)店(Dian)多(Duo)媒(Mei)体(Ti)