Groove type column can be used for vertical guidance, lead, or the arm supporting as lifting column, the stent is supporting the main components of the cable tray and, it by column, column base, the bracket, bracket portion connecting bolt supporting supply, according to the need for a separate order, the bracket is provided with two kinds of plastic and glass steel galvanized steel reinforcement, ordering specify material.

Glass steel bridge installation notes:

1 cable tray from outside into the building, bridge the outward slope of not less than 1/100.

2 cable tray with electric equipment to pay more, the spacing of not less than 0.5m.

3 two sets of cable tray at the same height in parallel, the spacing of not less than 0.6m.

4. In the parallel graph draw bridge routing, to indicate the bridge starting point, terminal and the turning points, branch points and lifting point coordinates or location size, elevation, such as painting

System tray laying axonometric drawing, the material will be more accurate statistics.

Note: straight line segment length, bridge number, elevation, type and specification.

Turning point and branch point: indicate the type and size of the connecting plate for the turning.

Lift: marked elevation changes, also available local drawing or profile said.

5. The cable tray should be higher than the ground 2.2 meters, the bridge on the top from a ceiling or other obstacles should not be less than 0.3 meters, the bridge width of not less than 0.1 M, bridge in the cross section of the filling ratio should not exceed 50%.

6. In the cable tray cable when the laying of the vertical, in the upper end of the cable and at intervals of 1.5 meter should be fixed on the tray bracket, horizontal laying, cable head and tail, turning and at intervals of 3 to 5 meters at fixed.

7 in the ceiling set, open the tank cover surface should be 80 mm (vertical clearance, slot section utilization ratio should not exceed 50%.

8. Cloth put online slots of the cable can not binding, groove cable should be straight, groove cable should be straight, as far as possible not to cross the cable should not overflow trough, in cable and wire grooves, corner should be binding. Every 1.5 meters should be fixed on the cable bracket cable on vertical line slot cloth

9 in the horizontal and vertical bridge and vertical line groove laying line, with cable lashing. 4 on the line cable to 24 for beam, of 25 or more trunk line cable, fiber optic cable and other signal cable should be according to the type of cable, cable diameter, the cable core number splitting binding. Banding spacing should not be more than 1.5 meters, fastener spacing should be uniform, moderate elastic.

10 the level of bridge laying, support spacing is 1.5-3m, vertical installation fixed in the building structure body spacing is less than 2m.