id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ap-306	Jokl, M. V.	Thermal Comfort and Optimum Humidity Part 2	2002	5	.pdf	application/pdf	3818	194	58	For warm air heating, the above pattern of air streams within a room is the best way to prevent the formation of a cold draft. The basic principle for warm air heating is that warm air must be released from above and must then go down, i.e., it must be supplied to the ceiling of a room.	cache/ap-306.pdf	txt/ap-306.txt