Production ModelProduction of
built environment consist of
six elementsINTENTION, ACT, PRODUCT, ACTOR, RULE and
SITE.INTENTION
To have an
INTENTION,
we must first know or have
knowledge.
ACT
Knowledge is a product of the act to know, which must involve the listening, seeing and differentiating. PRODUCT

Anything can be the PRODUCT , ugly or pretty.
ACTOR
Determining what is right or wrong
depends on us (ACTOR)RULE
RULE, the most natural but not quite visible rules are gravity, friction and such like.Rules determine what is right and what is wrong to do (act on).SITE

The PRODUCT is our built-environment located on the SITE, wherever it is on our planet earth.