To start, they're going to lay the gate down on some wooden blocks in the parking lot.
Here is where something went wrong, and the gate leaf started to get away from them.
This is called the toaster or the toaster rack. Normally, when gates are removed for quick repairs, they are placed upright in this framework. The gate in the framework resembles bread in a toaster, thus its nickname.
After the failure on the first set of wood blocks, the crane moved up a bit and began to set the leaf down on the blocks that had been prepared for the second leaf.
And this time all went well.