CONSTRUCTION OF METAL SHELF
CHAPTER ONE 1.1 INTRODUCTION A metal shelf is an invention with comportment and partition where books, files and some chemicals are packed in laboratory, offices, libraries and even homes have shelves. A shelf can be wooden, metal or glass. They could also be dismountable and undismountable. The one used in the libraries and offices for packing books are called book shelf. In industries, are stored in shelves are referred to as ...
Read more