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.
Tallness is the length of an object that it typically upright -- an absolute measure. Or it is a relative measure: comparison of such lengths. Height is a distance above an origin position or surface. Height applied to objects, in particular persons, can mean how tall they are: Tom's height is 6 ft 2 in. The height of the Eiffel Tower is _.