(1) when the slot type large span cable bridge enters the building outside the building, the overhead of the bridge shall not be less than 1/100.

(2)济南电缆桥架与用电设备交越时,其间的净距不小于0.5m。

(2) when the cable bridge of Ji'nan is crossed with the electric equipment, the net distance between the cable bridge and the electric equipment is not less than 0.5m.

(3)两组电缆桥架在同一高度平行敷设时,其间净距不小于0.6m。(4)在平行图上绘出桥架的路由,要注明桥架起点、终点、拐弯点、分支点及升降点的坐标或定位尺寸、标高,如能绘制桥架敷设轴侧图,则对材料统计将更精确。

(3) the net distance between the two groups of cable bridges at the same height is not less than 0.6m. (4) draw the bridge's routing on parallel graph. We should specify the coordinates, location size and elevation of bridge's starting point, terminal point, turning point, branch point and lifting point. If we can draw the axle side diagram of the bridge, the material statistics will be more accurate.

直线段：注明全长、桥架层数、标高、型号及规格。拐弯点和分支点:注明所用转弯接板的型号及规格。升降段：注明标高变化,也可用局部大样图或剖面图表示。

Straight line: full length, number of bridge frames, elevation, model and specification. Turning point and branch point: indicate the type and specification of the turning plate used. Lift: marked elevation changes, also available local drawing or profile said.

(5)桥架支撑点, 如立柱、托臂或非标准支、构架的间距、安装方式、型号规格、标高,可同意在平面上列表说明,也可分段标出用不同的剖面图、单线图或大样图表示。

(5) the bridge support, such as a column, or non standard, frame spacing, installation methods, specifications, elevation, may agree to that list in the plane, can also be sub mark expressed in different sections, isometric or drawing.

(6)电缆引下点位置及引下方式,一般而言,大批电缆引下可用垂直弯接板和垂直引上架,少量电缆引下可用导板或引管,注明引下方式即可。

(6) the location and the way of the cable drop. Generally speaking, a large number of cables can be used to pull down the vertical bending plate and the vertical upper rack, and a small number of cables can be used to guide the guide plates or the guide pipes, and indicate the way of leading.

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We are willing to meet the eight parties with the best sense of service. We sincerely cooperate sincerely with friends from all walks of life at home and abroad to create a better future. Welcome everyone to visit and discuss!