A direct translation of 'location salle Paris' would be location sale Paris. It would be grammatically correct to say 'location de salle Paris', meaning, location of sales in Paris.
'la salle' means literally 'the room'
la salle de bains means the bathroom in french
La salle à manger is "the dining room" in English.
It means "What is in your classroom?" in English.
La salle is French for the room
une grande salle is 'a large room' in French.
Une salle de classe means classroom. Une salle = room de = of classe = class --> Classroom
indoors
"The room"
il y a un élève dans ma salle de classe means 'there is one pupil/schoolboy/schoolgirl in my classroom'
Living room
powder room