ow ehema thama kulunu godak.
Canadawe CN tower eka oya wage.
eke Lift 9i(6 for public, 3for emergency) and stairs as well for emergency
But CN tower Lift is visible to outside through that cement area.
[FONT=nexa_blackregular ! important]Six high-speed glass-fronted elevators give you a breath-taking view as you race upwards at 22 kmph(58seconds to top)
and for people who had questions about safety. This is what Cn Tower did.[/FONT]
- the fireproof building materials used in the tower's construction,
- frequent and stringent safety inspections,
- an extensive sprinkler system,
- a 24-hour emergency monitoring operation,
- two 68,160-litre (15,000-imperial gallon; 18,006-US gallon) water reservoirs at the top, which are automatically replenished,
- a fire hose at the base of the structure capable of sending 2725 litres (600 imperial gallons; 720 US Gallon) a minute to any location in the tower,
- a ban on natural gas appliances anywhere in the tower (including the restaurant in the main pod),
- an elevator that can be used during a fire as it runs up the outside of the building and can be powered by three emergency generators at the base of the structure.
More Info :-
https://en.wikipedia.org/wiki/CN_Tower