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The Grid

A groundbreaking office block in Essen with light-flooded workplaces.

• Production site: Essen, Germany
• Architect: BN Architekten
• Builder: Kölbl Kruse Construction Management GmbH
• Building type: Office building
• Completion: 2016
• Facade and window builder:
  SOMMER Fassadensysteme - Stahlbau - Sicherheitstechnik GmbH & Co. KG
• Frame material: Aluminium

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Requirements

• Approx. 1,100 sets
• Dimensions: 465 – 970 x 2,530 / 3,780 mm
• Weight: 90 – 150 kg
• Lockable opening restrictor

Roto solution

• Roto AL Designo | Concealed hardware for aesthetic aluminium windows and balcony doors
• Tilt&Trun hardware for windows up to 180 kg with a locked tilt function
• Roto AL | Opening Restrictor 1.2
• Lockable stop function with a limited opening angle to max. 120 mm avoids reliable unauthorised opening of the Windows

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» The Grid