ledakan buruburu Mengantarkan cable trolley untuk menciptakan berpindah Ciri
Chetco Cable Trolley
Sapsis Rigging Inc.: Cable/ Rope Trolley
I-Beam Cable Trolleys | United States of America
POWERMECH™ Engineering
SKTREX Cable Trolley for Electric Hoist Cable,C Track Rail Festoon Cable Trolley System for Electric Crane and Electric Hoist for Unistrut 1-5/8" Wide and All 1-5/8" or Taller Strut Channel 2 PCS:
I05PF-81: 4 Wheel Plastic I-Beam Festoon Trolley for Flat Cable - 81mm Max Flange Width: Amazon.com: Industrial & Scientific
Amazon.com : BV Pet 60 Feet Trolley System for Dogs up to 125 Pounds with 10 Feet Runner Cable, Dog Trolley System for Outside, Dog Runner for Yard : BV : Pet Supplies