Building A House

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Across
  1. 3. Heat & Air ventilation
  2. 6. A secure grip of the foot tiles
  3. 8. A collective of individual telecommunication networks, transmission systems, relay stations, etc..
  4. 9. Clay used for a building material (Sun-Dried Bricks)
  5. 10. A long, sturdy piece of square timber or metal usually to support the room
Down
  1. 1. Network of conductors and equipment designed to carry, distribute, and convert electrical power safely
  2. 2. The lowest load-bearing part of the entire building
  3. 4. An automatic control system operation, process, or mechanisms are regulated
  4. 5. A scale diagram of the arrangement of rooms in a one story building
  5. 7. A pair of horizontal boards