air conditioning

air conditioning battery backup system plywood - 6416431872
  • -
  • Vote
  • -

To the untrained eye, this looks like a small window A/C unit propped up on a table, surrounded by three sheets of plywood. To the maintenance department though, this is the solution to prevent catastrophic heat-induced failure to a $20,000 battery backup system.

air conditioning defrost windshield - 6393112320
By J-dubs
  • -
  • Vote
  • -

When your windows begin to fog, what better way to clear them then with hamster tubing?