Steel construction rain cover that can receive and release side curtain is equipped with

The utility model belongs to a steel construction rain cover that can receive and release side curtain is equipped with is aimed at providing in the building construction supporting facility field, and its technical scheme main points are, encorbelmenting in two overhung setting firmly on the wall body choose, are equipped with at least one between two overhung choose, being equipped with horizontal linking beam between two overhung choose, overhung chooses the upper berth of encorbelmenting in with and is equipped with the rain cover board, still including folding curtain for shelter from therainwater, suspend the mechanism in midair for folding curtain suspends in midair, receive curtain mechanism for order about that a plurality of curtain leaves are folding to be drawn in in, put curtain mechanism for pull folding curtain and choose the length direction expansion along overhung. But this kind of steel construction rain cover that can receive and release side curtain is equipped with has according to actua