Ladders are one of the oldest inventions that have enabled us to reach high points and places safely. It is widely used for thousands of years and is utilized in every other industry. However, there are some facts that not every one of us is aware of.
Here are some unusual and hidden facts about ladders:
- It is believed that ladders have been in use since Mesolithic era. They were thought to be made of grass in earlier times.
- In 1892, John H. Balsley was credited to invent the first folding step ladder. He designed a model with hinges so that it can be folded easily for proper storage. This model is now widely used all over the world.
- The common material used in manufacturing ladders is aluminum. Even though wood was commonly used in the 19th century, aluminum is preferred more due to its lighter weight, strength and durability.
There are over 21 types of ladder available in the market today. All of them may look the same but there are a number of different types available. These includes hook ladders, cat ladders, ladders for siege warfare etc. These are available in a range of sizes and brands which makes it difficult for customers to purchase one.
Nevertheless, one of the most important of all ladders is an attic ladder which makes the trip towards the attic faster, easier and safer. Since attics make amazing storage options, ladders are essential to install for ultimate convenience.