Briefly Describe The Quality And Safety Requirements Of Galvanized Cross Arm Engineering
The upper edge position of the clamp on the top cap: 10cm for straight poles, 15cm for tension poles, corner poles, and terminals.
The position of the galvanized cross arm from the top of the pole downward: 60cm downward from the upper edge of the top cap clamp of straight poles, corner poles, and tension poles, and 60cm for the lower cross arm of corners and branches.
Distribution box: 80cm for straight poles, 60cm for tension poles, corner poles, and terminals;
Bolts of galvanized cross arms, pull irons, hanging plates, etc. should be tightened. LJ-150 and tension poles, corner poles, and terminal poles should be equipped with reinforcement bolts. The cross arm should be flat after installation, with ±20mm up and down and left and right;
Direction of the top cap of the galvanized cross arm: the straight pole is aligned with the direction of the line, and the corner pole and straight pole are aligned on the bisector of the inner angle.