Destructive testing proved support capacity of 48,000 lbs. concentric vertical load without noticeable deformation.
Destructive testing proved support capacity of 48,000 lbs. concentric vertical load without noticeable deformation.
破坏性实验证明这些支撑架在支撑能力达21,770公斤同轴垂直负载下,仍然没有明显的变形。