STEEL-MADE WALL HANDRAIL AND INSTALLING METHOD OF STEEL- MADE WALL HANDRAIL

摘要

PROBLEM TO BE SOLVED: To solve the problem that working in the outside of a bridge needs a protection fence and a scaffold, is inexpensive and involves some risk.;SOLUTION: A steel-made wall handrail comprises a steel-made base plate stretching a floor board fixing plate on an opposite front plate and a rear plate and fixing a connection plate connected to the connection plate of a back face plate, a steel-made back face plate fixing the connection plate fixing the top board of a steel-made front plate and the inner face of a connecting top board on the steel-made base plate, and a top board connected to the top board of the steel-made back face plate and a front plate connected to the front plate of the steel-made base plate. The steel-made wall handrail composed by connecting them by bolts and an installing method are provided.;COPYRIGHT: (C)2002,JPO