APPENDIX 1
ENVIRONMENTAL INTERACTION MATRIX WHY ARE WE DOING IT?
SAFETY HEALTH EFFICIENCY HAPPINESS 
ensure survival, avoid hazard, provide security avoid ill-health, promote positive health promote personal and corporate efficiency promote individual and social well-being and happiness
WHAT CAN WE DO IT WITH? PHYSICAL FUNCTION structure, building envelope, space needs, scale, number and arrangement, furniture and equpment        
ENVIRONMENT comfort conditions, building services and their control        
COMMUNICATIONS physical movement, data management        
CHANGE flexibility to allow for future changes        
QUALITY materials, appearance,shape, colour, image,        
             
NON-PHYSICAL SPACE MANAGEMENT determining the use of space, re-arranging layouts, renewing furniture and equipment, updating building services        
TENURE establishing or changing the legal relationship between user and space, public and private rights in space-use        
PERCEPTION education, training,