Which type of safe historically had square or rectangular doors and was intended primarily to protect stored money and documents from being destroyed in a fire?

Question

Quizplus · Accepted Answer

The type of safe described is a fire-resistant safe, as it is designed to protect stored items from being destroyed in a fire. Money chests and burglar-resistant safes may also offer some degree of fire protection, but their primary purposes are to protect against theft or burglary.

Which Type of Safe Historically Had Square or Rectangular Doors