| 摘要 |
PURPOSE: A handrail post for bridge inspection facilities is provided to stably maintain the coupled state of a post handrail bar and a safety support bar. CONSTITUTION: A handrail post for bridge inspection facilities comprises a post handrail bar(10) and support bar fixtures(30). The post handrail bar has an outer plate(11), an inner plate(13), and a middle support plate(14). A safety support bar(20) is inserted into the outer and inner plates. The middle support plate is integrally formed between the outer and inner plates. The support bar fixtures are coupled to both sides of the inner and middle support plates and fix the safety support bar. |
