acrobatic display equipment,where at least two milling mills (2) are fixed side by side by means of a stretched support structure (1),where the support structure (1) is based on a rotational axis (3) for the support structure (1) and the rotational axis (3) has floor supports (4) or suspension on both sides,marked by it,that the rotational axis (3) of axle columns (5),arranged on each of the floor supports (4) or the suspension,is.
展开▼
