7 lifting appliances for lifting casting molds for casting aerated concrete and reinforcing cages, namely, overhead cranes, machine-operated aerial lifts, and disassembling devices for reinforcement holders, namely, machines for disassembling reinforcement holders of aerated concrete blocks; treatment units for support rods for holding reinforcements, namely, a machine for treating metal support rods used for temporarily holding reinforcements in manufacture of aerated concrete; aluminum preparation units, namely, a machine for mixing aluminum paste with water for further use in the manufacture of aerated concrete; machines for making cutting wires used to cut aerated concrete; and machines for reconditioning and treating aerated-concrete waste and dust, and not waste water treatment machines and machines for removing the waste layer arising in cutting aerated concrete blocks