@andreadrhodus I think the grade is a general grade not only for the dieting part, they include the benefits such as the vitamins and so, 360 for medium fries is not that bad since we are allow to eat around 1900 or 2000 a day.
A variety of technologies are available for heating your house. In addition to furnaces and boilers, heating options include wood and pellet heaters, active solar heating, and heat pumps, which are used for both heating and cooling.
There are several types of space heaters, but specifically there are radiant heaters and convection heaters, which may or may not include a fan to assist with the convection. Radiant heaters work by emitting infrared radiation that directly warms up anything in its view.