,

Installing a large window gone wrong. A bad day at work for these construction workers

 

At the beginning of the video, the filmmaker already says “I hate it when they make that noise”. By that noise he means the alarm that goes off, indicating that the vacuum system on the window is losing power. Then the filmmaker says “hey, that cables almost maxed out up here”. Another sign that things aren’t going quite right. 

But at the end we see what happened. A bad day at work for these construction workers.