1. combined Aluminum Alloy closed busbar installation technical requirements for high building structure of embedded parts quality, supporting structure strength and installation precision is higher. In order to ensure the quality of the installation, the best at the construction site with a theodolite in various embedded parts out of uniform height, mark, can effectively reduce the level of installation error.

　　组合式铝合金封闭母线槽水平安装 时，插接箱与组合式铝合金封闭母线槽是结合为一体的，其安装位置较高，不便于日后的操作 和维护。

　　Combined Aluminum Alloy closed busbar horizontal installation, connection box and combined Aluminum Alloy closed busbar is integrated, the installation of a higher position for days after operation and maintenance.

　　2.封闭式母线槽安装时整体结构应横平竖直，母线通道水平安装，两支架间距≯2500㎜， 垂直安装间距≯3600㎜；水平安装时距地面安装高度不小于2.2m，吊杆应有调节水平的技术措施。

　　2. Enclosed Busbar installation structure should be horizontal and vertical, horizontal channel bus installation, two support spacing more than 2500 mm, 3600 mm spacing using vertical installation; when installed horizontally from the ground installation height of not less than 2.2M, technical measures must be taken to adjust the level of the boom.

　　3.母线垂直通过顶板敷设时，应在通过的底板上采用槽 钢支撑固定，当封闭式母线跨越建筑物的伸缩缝或沉降缝时，采用适应建筑物结构移动的措施， 防止母线连接处水平移动造成断裂，影响母线的 供配电。

　　3. bus through vertical roof laying, the floor should be in by using fixed channel support, when the telescopic enclosed bus across the building seam or settlement joint, using adaptive structure mobile measures, prevent the busbar connection level caused by movement of fracture, influence of bus power supply.

　　4.垂直敷设时距地面1.8m以上，安装支架应与通道侧板配钻孔，采用M6-M8螺栓紧固。母线的 拐弯处以及与插接箱的连接处应加支架。 支架成排安装时支架成排安装时应排列整齐间距均匀。

　　4. the vertical laying is more than 1.8m from the ground. The mounting bracket should be drilled with the channel side plate and fastened with the M6-M8 bolt. The bends of the busbar and the connection to the socket should be added. When the bracket is installed and installed, the bracket should be arranged in uniform spacing when the bracket is installed and installed.

　　当母线的终端盒、始端盒悬空时应采用支架固定，墙体、顶板上的支架必须用两条膨胀螺栓固 定，膨胀螺栓应加平光垫片和弹簧垫片。

　　When the bus terminal box, the box should be used when the end hanging bracket, bracket wall, roof must use two expansion bolt, expansion bolts should be flat and spring washers.

　　我们用满腔的热情、无限的激情对待工作和客户，济南电缆桥架愿意用勤奋的努力和您一起共铸美好明天！

　　We are filled with enthusiasm and passion towards work and customer, Ji'nan cable tray willing to hard work and you create a better tomorrow!