Vertical Transportation

NBC 2016 Part 8/Subsection 5A covers the requirements for planning, design, installation, operation, maintenance and inspection of lifts General Terms Relating to Lifts LIFT (elevator) : Lift  An appliance designed to transport persons or materials between two or more levels in a vertical or substantially vertical direction by means of a guided car. The word […]

HVAC (Heating, Ventilation and Air-Conditioning)

Basic principles of refrigeration Heat : A Form of energy : Thermodynamics is the field of science that studies and deals with the mechanical action of heat. Cold : Absence of Heat : Lower intensities of heat have atoms oscillating slower, the material considered cold or cool How heat flows :The second law of thermodynamics […]

Rain Water Harvesting

Rain Water Harvesting to augment ground water resources Rain water harvesting is the technique of collection and storage of rain water at surface or in sub-surface aquifers, before it is lost as surface run-off. The augmented resource can be harvested in the time of need. Artificial recharge to ground water is a process by which […]