In our society today reading and writing has taken its roll as a way of measuring human knowledge. Knowledge could only be obtain successively by the use of books for research but unfortunately because of hard time, books have because very expensive.
This has called for preservation of books already purchased, whether in the public library school or in the house hold so that it can use for future reference. These could only be done by stocking books systematically in a bookshelf where by it can be free from rat, insects and other thing that could destroy books.
Our own contribution towards this development is the design and manufacture of a bookshelf that will be economically cheap and at the same time meet up its demands.
Bookshelf could be made with metals or wood and they could be attached against the wall or they could be made standing on the floor. Our bookshelf shall be of the metal type standing on the floor.
TABLE OF CONTENT
Table of content
1.2 Description of the metal bookshelf
2.1 Design analysis
2.2 Design analysis
2.3 Capacity of bookshelf
3.1 Material selection
3.4 Sequences of operation
4.1 Cost analysis
5.2 Guidelines on usage