If the wall is a load-bearing wall, it can usually withstand a large weight; but if it is a lightweight partition wall, such as a gypsum board wall, additional reinforcement measures may be required, such as adding internal support or choosing a lighter bookcase.

Types of bookcases are: 1. Freestanding bookcase 2. Built-in bookcase 3. Modular bookcase 4. Corner bookcase 5. Hanging bookcase 6. Built-in desk bookcase From freestanding to built-in, from modular to corner bookcases, various types of bookcases provide rich choices for different families.