Suspended scaffolding is a platform that is suspended from a roof or another form of tall construct. It is most typically used when it is not possible to construct a base scaffolding, or where access to upper levels is required.
Cantilever Scaffolding
Cantilever scaffolding is when the structure is constructed to angle out from a building, often used when the ground is unstable, unavailable, or the scaffolding cannot block a public pathway. The scaffolding is supported via a cantilever platform below or suspended from a balcony.