Another most noteworthy feature is the well thought out design of the rainwater harvesting system which captures 100% of the rainwater that falls on the extensive 12000 square feet roof surface. During rains, the water is collected in the single central gutter where-from it flows down in the form of waterfalls, gargoyles and other attractive outlets and is finally channeled around the house where it is made to naturally percolate to the ground, thereby recharging the ground water table. There is an extensive network of subterranean channels around the site which is allowed to percolate to the ground.  This intelligent arrangement goes a long way in replenishing the ground water in this area. 
  Photo 4 of 9 in The Flying House by Fahed Majeed

The Flying House

4 of 9

Another most noteworthy feature is the well thought out design of the rainwater harvesting system which captures 100% of the rainwater that falls on the extensive 12000 square feet roof surface. During rains, the water is collected in the single central gutter where-from it flows down in the form of waterfalls, gargoyles and other attractive outlets and is finally channeled around the house where it is made to naturally percolate to the ground, thereby recharging the ground water table. There is an extensive network of subterranean channels around the site which is allowed to percolate to the ground. This intelligent arrangement goes a long way in replenishing the ground water in this area.