综合布线线槽容量计算.doc

综合布线线槽容量计算
表1.铜缆外径统计表：单位：mm规格3类4对线5类4对线25对3类线50对3类线100对3类线25对5类线外径4.74.579.713.418.212.45表2.光缆外径统计表：单位：mm规格NTF-DMGR-04NTF-DMGR-06NTF-DMGR-12外径5.085.597.62表3.铁管容纳线缆根数统计表铁管规格3类4对5类4对G1522G2043G2566G321110表4.架桥容纳线缆根数统计表线槽规格3类4对5类4对3类25对3类50对3类100对5类25对25X2587100025X501715310275X252724531350X503632742550X10074661610512100X1001501343322112575X15016915138251328100X20030126968452352150X15033930377512758表5.线槽容纳线缆根数统计表线槽规格截面积3类4对5类4对3类25对3类50对3类100对5类25对20×10200224X1433683100039×18702850×2512501715310260×2213201660×3018002280×4032004080×50400050100×60600080100×10010000130120×60720094

投影幕布尺寸表·投影幕参数对照表卷帘屏幕（4:3）对角线（英寸）尺寸（m）100"约2.0*1.5120"约2.4*1.8150"约3.0*2.4180"约3.6*2.6200"约4.2*3.2卷帘屏幕（16:9）对角线（英寸）尺寸（m）92"2.03*1.44106"约2.34*1.32133"约2.94*1.65159"3.55*1.98161"3.55*2.03卷帘/支架（方幕）规格（英寸）尺寸（m）50*501.27*1.2760*601.52*1.5260*601.52*1.5270*701.78*1.7884*842.13*2.1384*842.13*2.1396*962.44*2.44108*1082.74*2.74120*1203.05*3.05144*1443.66*3.66快装活动幕（4:3）对角线（英寸）尺寸（m）100"2.032*1.524120"2.438*1.830150"3.040*2.280180"3.660*2.740200"4.267*3.200250"3.675*4.876300"6.090*4.570背投硬幕（丹麦DNP）规格(对角线)尺寸（M）67"1.04*1.3772"1.10*1.4684"1.28*1.70100"1.52*2.03120"1.83*2.44150"2.28*3.04另：内尺寸单位：毫米：80寸4:31626×1219100寸4:32032×1524120寸4:32438×1829150寸4:33048×2286170寸4:33454×2591200寸4:34064×3048250寸4:35080×3810300寸4:36096×4572350寸4:37112×5334400寸4:38128×6096450寸4:39144×685880寸16:91771×996100寸16:92214×1245120寸16:92657×1494150寸16:93321×1868170寸16:93764×2117200寸16:94428×2491250寸16:95535×3113300寸16:96642×3736350寸16:97749×4359400寸16:98855×4981450寸16:99962×5604以上为幕布内实质画面内尺寸投影幕布尺寸表·投影幕参数对照表卷帘屏幕（4:3）对角线（英寸）尺寸（m）100"约2.0*1.5120"约2.4*1.8150"约3.0*2.4180"约3.6*2.6200"约4.2*3.2卷帘屏幕（16:9）对角线（英寸）尺寸（m）92"2.03*1.44106"约2.34*1.32133"约2.94*1.65159"3.55*1.98161"3.55*2.03卷帘/支架（方幕）规格（英寸）尺寸（m）50*501.27*1.2760*601.52*1.5260*601.52*1.5270*701.78*1.7884*842.13*2.1384*842.13*2.1396*962.44*2.44108*1082.74*2.74120*1203.05*3.05144*1443.66*3.66快装活动幕（4:3）对角线（英寸）尺寸（m）100"2.032*1.524120"2.438*1.830150"3.040*2.280180"3.660*2.740200"4.267*3.200250"3.