The life support that brings life to a building
By Michael Young (Pr.Eng)
Since the beginning of time, humans have
required three basic necessities, namely food,
clothing and shelter to survive. Food satisfied
hunger and provided the fuel to perform daily
functions. Clothing moderated body temperature
and shelter provided protection from the
elements.
In the caveman days, humans found shelter
in caves. This proved problematic as this
restricted humans to rely on local resources
for survival and prevented exploration. As time
passed, humans became more intelligent, more
inquisitive and began to explore foreign lands.
Instead of seeking shelter in caves, shelter
was now constructed with sticks and grass.
Advancements in the construction of shelter was
made with the discovery of cement and concrete.
Basic shelter evolved into high rise buildings that
later developed into mega cities across the globe.
Buildings are no longer just structures, they are
works of art that are attractive to the eye and are symbols of creativity. Architects
now design high rise buildings that can withstand the elements of strong winds, earth
quakes and looks that are pleasing to the eye. Buildings have become happy places
that take advantage of bright light to make occupants happy and more productive.
Creating a happy working environment is important but providing a constant
supply of clean purified air into the building is just as important. The method of
monitoring and supplying a clean supply of air into a building is studied and applied
in the HVAC+R (Heating, ventilation, air conditioning and refrigeration.”) industry.
Maintaining a healthy air quality is the life support of every building. Dilution of
airborne contaminants and the correct control of the temperature and humidity
conditions can prevent sick building syndrome and improve the productivity of
occupants within the space.
Air conditioning has become so important in the operations of a building that
standards have been generated and these standards have been enforced by law.
The recirculation of oxygen deficient air is deemed as unhealthy and conditioned air
that is not within a comfortable limit can negatively impact productivity and reduce
business in shopping malls.
Read more here
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