What are the characteristics of foundation pit guardrail in life?

characteristics of foundation pit fence: strong safety performance, beautiful shape and eye-catching warning. Good resistance: not afraid of wear, rain and aging; Flexibility: the ground is fixed with expansion screws, which can be disassembled and reused at the end of the project. The foundation pit fence can be used for temporary protection of various engineering construction such as foundation pit edge, which is a flexible protection product and can be reused. The edge protection of foundation pit is made of 3×3mm square steel, the column is made of 5×5mm square steel, and the base is firmly fixed with the ground by expansion bolts. The height of the upright post of the protective railing is 12mm, the height of the railing is 12mm, and the standard length is 2 mm. Brush red, white or black and yellow warning paint and set safety warning signs in the middle position, and the bottom is set with 2mm high red, white or black and yellow footboard. Drainage measures for foundation pit: ditch shall be set outside the protective railing, and organized drainage shall be adopted. Night warning lights are set around the foundation pit. No.13 signboard can also be hung on the outside of the guardrail, and No.14 signboard can be hung on the inside.