3 つの基本的なスリングヒッチ
HUET: Helicopter Underwater Escape Training #BOSIET #HUET #OSP #OSIS
知っておくべき基本的なリギング用語
Basic Rigging course
Hanger Scaffolding
Rigger Orientation and Safety Training
Rigging Certification Brisbane | ascenttrainingsolutions.com.au | call +610404765828
Qualified Rigger Level 1 Training Course
Mobile Crane Operator Practical Exam
Saudi Aramco Rigger || Rigger Level 1 || Rigger Level 2 || Rigger Level 3 || HSE STUDY GUIDE
Rigger Training Course
Tech Thursdays "Rigging"
HARP と CM の基本的なリギング - シンプルなトラス スパンの構築
エンターテインメントリギング業界向けグラウンドリギング 101 トレーニングの概要
Rigger Competence Stage 3 & 4 (OPITO Approved)
ツールボックストーク: 吊り足場の屋上索具
Remote Lifting & Rigging Training | Tech Requirements and Expectations
New on the HVACR Learning Network - Basic Rigging!
Journeyman Rigger's Reference Card online course preview
Rigging and Signaling – On-site Hands-on Training #3