Single set beam door type crane structure is simple, manufacturing and installation is easy, its own quality is small, main beam is mostly a partial rail box structure. Ka tɛmɛ kek crane dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈r dɔ̈ɔ̈ L-type manufacturing is easy to install, strong condition is good, and its own quality is small, but, lifting goods through the leg space is relatively small. L-type manufacturing is easy to install, strong condition is good, and its own quality is small, but, lifting goods through the leg space is relatively small. C ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl ye kɛl.O kɔrɔ, të cenë kɔrɔ Q≤50t, tɛ̈n yenë kɔrɔ S≤35m, ka tɛ̈n yenë kɔrɔ tɔ̈ thïn, ka tɛ̈n yenë kɔrɔ tɔ̈ thïn. Lɔ̈ɔ̈r ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ