Detachable stair face frontier defense guardrail bar

The utility model discloses a detachable stair face frontier defense guardrail bar, including stair, still include first pole setting on the stair, connect horizontal pole, second pole setting, thirdpole setting, fourth pole setting and horizon bar, stair and first pole setting, be connected horizontal pole, second pole setting, third pole setting, fourth pole setting and horizon bar cooperationand connect, be equipped with bolt hole groove and fixed chassis in the first pole setting, be equipped with first bolt on the fixed chassis, first pole setting setting is left side department on stair, and can dismantle the connection through fixed chassis, first bolt and stair, be equipped with the second bolt on the connection horizontal pole, be equipped with the sleeve on the horizon bar, this detachable stair face frontier defense guardrail bar has fine practicality, can satisfy protection needs that the on -the -spot stair of construction face the limit, and secondly this railing passesthrough the bolt installat