1, the connection plate fixing bolt insertion cable tray from the inside out, all of the stent end of the cable jacket plastic insulating sheath, the cable preventing injury.
1, fixed cable bridge connection plate bolts from the inside and out, cable bracket end all set of plastic insulation sleeve, prevention and control of damage cable.
1. The bolts for fixing the connecting plate of the cable tray shall be penetrated from inside to outside, and the end of the cable bracket shall be covered with plastic insulation sleeve to prevent damage to the cable.