| 摘要 |
PURPOSE: A foundation such as a precast integral electric box is provided to integrally form the electric box on one side of a main foundation, thereby burying a waterproof electric control box in ground. CONSTITUTION: A streetlamp column(130) is detachably coupled to a main foundation(210). Foundation bolts(211) are formed on the upper plane of the main foundation(210). An electric box(230) is integrally molded with the main foundation(230) on one side of the main foundation(230) through a precast method. The upper portion of the electric box(230) is opened. An installing space(235) is placed on the lower plane of the electric box(230). Insert nuts(231) are buried on the upper border of the installing space(235). A waterproof electricity control box(250) is coupled to the installing space(235). |
