۳ x Zinser worsted spinning frames mod. 450, year 1998, 480 spindles each,3 x Zinser worsted spinning frames mod. 450, year 1998, 480 spindles each,
      ring dia. 51 mm., gauge dia. 75 mm., tube height 250 mm., autodoffing,
     Electrojet blower, 1500 tubes per frame