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.
Interior plus floor framing and support - 1 ft, plus ceiling framing .5 ft . Roof height also varies based on pitch and building size. A common pitch is 4/12 meaning for every 12â³ horizontal run the roof rises 4â³ so a house 24 feet deep the peak would sit 4 feet above the top of wall If peak is in the center. A 30 foot deep building with 4/12 pitch roof would sit 5feet above wall.