Novel variable cross section scaffold frame

The utility model discloses a novel variable cross section scaffold frame, including double pair of pole setting and double single pole setting, the double pair of pole setting is equipped with two poles that stand in a line in building construction's outer lane, and two pole settings next -door neighbours are fixed for a set of through the reinforcing bar, every row of interval arrangement multiunit pole setting in proper order, and be a whole through horizontal girt and bridging connection between each assemblage pole, double single pole setting be equipped with two poles that stand in a line in building construction's outer lane, a stand is a set of, every row of interval arrangement multiunit pole setting in proper order, and connect through horizontal girt and bridging between each assemblage pole and be a whole, double single pole setting is vertical install the top of double pair of pole setting and connect through connecting device as an organic whole, and every pole setting of double single pole sett