[map] Museum Lockdown

This is a a discussion topic for the map "Museum Lockdown" by satchmo which can be found here

Map description:

The architecture for this map was inspired by the Laurentian Library (http://www.patbelford.com/projects/michelangelo/simulation/index.html) in Florence. The library was designed by Michelangelo in the Renaissance, and it's one of my favorite buildings in the world.

SCENARIO:
You are trapped inside a museum in Paris, after an international gang of thieves have taken some priceless art from the museum. The museum's security system has been triggered, and the SWAT team have moved in, with order to shoot to kill.

Unable to convince the police that you're not one of the art thieves, you must fight your way out, and figure out a way to deactivate the lockdown mode of the museum.

It's got some intense grunt battle. Brace yourself for it.

P.S. Some puzzle solving is required to beat this map.

Map screenshots: