06/12/2025
Essential principles of interior design and spatial planning, with a strong focus on kitchen functionality and bedroom ergonomics.
Here is a comprehensive, organized description of all the information provided across the eight diagrams.
🍳 KITCHEN DESIGN AND FUNCTIONALITY
These diagrams offer detailed, practical rules for building an efficient and comfortable kitchen space.
A. THE KITCHEN TRIANGLE THEORY
The Kitchen Triangle is a classic design rule focusing on the efficient layout between the three main work areas: the sink, the range/cooking area, and the refrigerator.
* Rule of Thumb: The total length of all three sides (A + B + C) should be between 12' – 27' (3600–8200 mm).
* Individual Sides: Each side of the triangle should measure between 4' – 9' (1200–2750 mm).
* Clearance: All paths within the triangle must be kept obstacle-free.
B. WORK ZONES DESIGN
A modern alternative to the triangle, the Work Zones Design organizes the kitchen into five distinct task-specific areas where all necessary items are grouped:
* Washing Zone: Includes the Sink, Dishwasher, and Garbage Bin.
* Cooking Zone: Features the range, oven, and hood.
* Preparation Zone: Counter space used for chopping and assembling meals.
* Storing Zone: Tall cabinets and pantry for food and dish storage.
* Baking Zone: Typically near the oven and includes storage for baking supplies.
C. IMPORTANT KITCHEN DETAILS AND ERGONOMICS
This diagram specifies key dimensions (in mm) for comfortable use:
* Worktop Height: The standard, ergonomic counter height is +900 mm from the FPL (Finished Floor Level).
* Cabinet Depth: Standard worktop depth is 600 mm.
* Clearances:
* Minimum walking space between a wall and a counter is 650 mm.
* Minimum space between opposing counters should be 1200 mm.
* Space needed in front of a dishwasher under a worktop is 1150 mm.
D. KITCHEN HACK: BASE CABINET STORAGE
This visual contrast advocates for using drawers instead of fixed shelves in base cabinets.
* Traditional Base Unit (❌): Offers Poor Visibility and is Uncomfortable as it requires kneeling and reaching into a deep, dark space.
* Pull-Out Drawers (✅): Provides Good Visibility and is Ergonomic because the entire contents are brought out to the user while they stand upright.
E. CONCRETE KITCHEN ISLAND DETAILS
This specific design shows a modern island with a cast-in-situ counter slab.
* Features: The island includes a sink, tap, dishwasher, under-sink cupboard, and storage drawers.
* Dimensions: The total length shown in the front view is 3300 mm. The height is standard at 900 mm.