The window system of the San Francisco Millennium Tower has been abandoned, a cracked window has been studied



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SAN FRANCISCO (KGO) –

Earlier this week, the owner of Unit 36B of the Millennium Tower noticed a crack on the outer pane.

Cones and warning signs were immediately placed on the sidewalk under the unit.

TIMELINE: Problems with the tilt and sinking of the San Francisco Millennium Tower

On Friday, the Building Inspection Department commissioned a large scaffold after two engineers examined the cracked glass on Thursday.

"So it would not affect anyone, it would strike the scaffolding, so anyone who goes under that level would be better protected," said Bill Strawn of the San Francisco Building Inspection Department.

Parts are unlikely to fall from the unit on the 36th floor because the crack is contained in a silicone sealant.

Tom Miller is the lawyer of the owners association. He revealed new information regarding the replacement of the window.

RELATED: San Francisco Millenium Tower Tipped, Flowing and Cracking Now

"We have just been informed that the window product is now abandoned, so we have to go back and find a similar quality, resistant to hurricanes and earthquake resistance," said Miller.

The manufacturer is "Enclos Corporation" based in Minnesota. We contacted the company but they did not confirm the information.

The building opened in 2009 and sank 18 inches and sank on one side.

Engineers hired by the homeowners association believe that the fracture is not structurally related and now require a complete inspection of all windows.

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"We want to see if this same installation problem with the window is systematic, which means that there may be the same problem with the other window of the building," Miller asked.

The law firm Miller, on behalf of the Millennium Tower Association, tells the building inspector that he has performed preliminary inspections of cracked glass and that he has opted for options for external observations. They claim that they will use drone photography and high-power telephoto photography of adjacent buildings on Saturday. Next week, they will hire someone to abseil in the building to photograph the curtain wall and glass and tap the glass from the outside to make sure that It is safe.

To view the complete Millennium Tower Management Report, visit this page.

RELATED: Costly solution found for the sinking of the Millennium Tower in San Francisco

Find more stories and videos about the Millennium Tower on this page.

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