Room Decoration Design

decoration
The process or art of decorating or adorning something
A thing that serves as an ornament
something used to beautify
an award for winning a championship or commemorating some other event
the act of decorating something (in the hope of making it more attractive)
Ornamentation

design
plan: make or work out a plan for; devise; "They contrived to murder their boss"; "design a new sales strategy"; "plan an attack"
the act of working out the form of something (as by making a sketch or outline or plan); "he contributed to the design of a new instrument"
Do or plan (something) with a specific purpose or intention in mind
Decide upon the look and functioning of (a building, garment, or other object), typically by making a detailed drawing of it
an arrangement scheme; "the awkward design of the keyboard made operation difficult"; "it was an excellent design for living"; "a plan for seating guests"

room
Opportunity or scope for something to happen or be done, esp. without causing trouble or damage
an area within a building enclosed by walls and floor and ceiling; "the rooms were very small but they had a nice view"
Space that can be occupied or where something can be done, esp. viewed in terms of whether there is enough
A part or division of a building enclosed by walls, floor, and ceiling
space for movement; "room to pass"; "make way for"; "hardly enough elbow room to turn around"
board: live and take one's meals at or in; "she rooms in an old boarding house"