Pulmonary edema occurs when the alveoli fill up with excess fluid seeped out of the blood vessels in the lung instead of air. This can cause problems with the exchange of gas (oxygen and carbon dioxide), resulting in breathing difficulty and poor oxygenation of blood.
Currently buildings are limited to a height of 200 meters and are subject to not contrasting the view of Mount Royal, the city's central green space, with the only exception being antennas and communication towers, that are allowed to reach 223 metres (732 ft) above mean sea level.
Answer by King dawg9. Confidence votes 33. A three story building would be 30 feet high plus height of walls above roof if any: 8 foot per floor, plus 7-12 inches for floor separations (ceilings and floors).Minor edit?ow high is a 2 story building? The height of a two storey building varies from one building to another but most often 6 meters are used.  That means from the ground level to the first floor is 3 meters and â¦ from the second floor to the roof is 3 meters.