

This card shows sling capacities, load factors and weight distribution, block and fairlead loading, rigging hardware capacities, calculating load weights, dead-ending poles, level span, conductor weights, hand signals, pole weights and an operator's checklist.
ترست بايلوت
منذ أسبوع
منذ أسبوعين
منذ شهر
منذ 3 أسابيع