Triplex crane , KN tipe. Model corespondent to 1/60 scale , uploaded in printabil pieces. SLA/DLP printers recomended.I printed files with WahaoD7+ and Anycubic Photon with good results , 100 and 50 microns.Crane used mainly on board of pelagic fishing ships .In addition the ropes and pressure hoses must be custom fitted. It work with :https://www.cgtrader.com/3d-print-models/miniatures/other/triplex-crane-fl-serieshttps://www.cgtrader.com/3d-print-models/miniatures/other/triplex-crane-fl-serieshttps://www.cgtrader.com/3d-print-models/hobby-diy/mechanical-parts/nk-type-crane