placed components that could be removed with relative ease. At the same time the material must have been strong enough to hold people without falling in. To learn more about what they used one would have to turn to archaeology, but that is beyond the scope of this study. Heating and Air Conditioning There is no evidence in the Bible of any construction related heating and air conditioning other than the structure itself. There is reference to a brazier, or hearth, Now the king was sitting in the winter house in the ninth month, with {a fire} burning in the brazier before him. [23] When Jehudi had read three or four columns, {the king} cut it with a scribe's knife and threw {it} into the fire that was in the brazier, until all the scroll was consumed in the fire that was in the brazier (Jeremiah 36:22-23 NASB). In Biblical times the heating system was very simple, yet very necessary. What Jeremiah was referring to here is a great pot, in which a fire was kept burning in the king's winter apartment. Asians still use pots of this kind for warming, similar to the use of fireplaces. They have the form of a large pitcher, and they are usually placed in a cavity in the middle of the room. When the fire is out, a frame like table is put over the pot, covered with a carpet; and those who wished to warm themselves, sat on the ground, and covered their feet, legs, and even their belly, with the carpet. Air conditioning in its modern form did not exist in Biblical times. The means for conditioning air inside a building was through the use of windows and shade. As mentioned in the windows section of this chapter, there were lattices on windows that could possibly open and close to control temperature, light, and water infiltration. On a hot day without wind to cool the inside of the house, the roof was the only protection from the sun's heat. Shade was likely the best form of air conditioning in Biblical times.