31. They contained a toilet and were built with steam heating; electric heating being fitted in 1925. 32. Some coffee percolators have an integral electric heating element and are not used on a stove. 33. Electric heating elements either work or they don't.34. Within the device, the very small electric heating element, mentioned above, heats up a bimetallic strip. 35. The units with electric heating modifications ( 030 to 032 ) were used for this service. 36. In 1946, it introduced electric heating systems. 37. Another way to heat up the cold roof is by zigzagging electric heating cables across the eaves. 38. Electric heating processes are generally clean, quiet, and do not emit much byproduct heat to the surroundings.39. One solution has been to install electric heating cables in a zigzag pattern over the lower roof shingles. 40. What an Evening's head struck the electric heating lamp overhead and it showered sparks onto the straw nearby.
