FCU is fan coil unit which is intalled for samll capacities and have less options than AHU like no humidity control and no special options for heat recovery of air filters. AHU means Air Handling Units and are available in number of varities and tonnages from small upto large capacities.
(also Roupala Brasilensis) OTHER COMMON NAMES: London Plane, European Plane (UK), Australian Silky Oak, Australia Lacewood (Australia), Leopard Wood, Amazon Leopard Wood (Brazil) Note: Many varieties of Lacewood are used from Australia, Europe & South America. They are all different Species with a similar pattern, but not directly related .
Fatwood, also known as fat lighter, lighter wood, rich lighter, pine knot, lighter knot, heart pine or lighter'd [ sic ], is derived from the heartwood of pine trees.This resin-impregnated heartwood becomes hard and rot-resistant.n Louisiana fatwood is known as rich lighter and cut slivers are what is referred to as kindling because of the abundance. The pitch-soaked wood produces an oily, sooty smoke, and it is recommended that one should not cook on a fire until all the fatwood has completely burned out.