Assuming you work as a database designer within the ITS department of our univer$-$

sity, you have been tasked with modeling a particular section of the university's asset

database, which is described as follows:

This section of the asset database pertains specifically to IT hardware equipments

installed in dedicated spaces, such as lecture theatres and seminar rooms.

Every building within the university is identified by a distinct code and is given

a name and an address. An address comprises of the street number, street name,

suburb, and city.

Each room within a building is assigned a room number. However, it's possible

for rooms in different buildings to have the same room number.

Each piece of IT hardware equipment, such as a computer or projector, is iden$-$

tified by a unique code and has a name and an equipment type. Each piece of

equipment can only be assigned to one room, but a single room can contain mul$-$

tiple pieces of equipments.

$($a$)$ Draw an Entity$-$Relationship $($ER$)$ diagram to represent this section of the uni$-$

versity's asset database