Normally you have seen underconstructions sites where workers use red and white strips or yellow and black strips do you know what is this and for what purpose they are using these strips. In this article we will write about Barricade. Why we need this , how its color selected and how many types of Barricade and how it help us? We will try to give answers to these questions .
Why we need Barricade ?
We need Barricade because barrication eliminate dangerous situations; Physically prevent people and equipment from falling into excavation, open manholes, floor openings
Limit people or equipment entrance to a safe means of access to excavation.