Altec Bucket Trucks: Touching sky

In the beginning of 19th century, people started working on very high structure. High structures have their own benefits. It reduces the consumption of land and more things and men can be accommodated in lesser place.
Initially there were two problems with this kind of structure and they were:
Structure should be strong enough to hold that much load and it was difficult for employees to work at that height without any supporting system.
To solve the second problem, a ladder structure was introduced and workers could do their job with that ladder structure at heights. In the earlier time, it was considered as a very good option. Later on, it w

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