Blackline XT

Excellent protection against sun, wind, rain, cold, insects and unwanted appearance.

Blackline XT

This lower facade box for new buildings is characterized by high thermal and sound insulation properties.

The box was developed in cooperation with two German companies in order to meet the increasingly strict standards for ecological and energy systems.

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System 290x300, 300x290

Blackline XT system teaching box with automatic 300x290RU.

Blackline XT system learning box with 300x290RU engine.

Blackline XT system learning box with handle 300x290RU.

Inward and downward opening L290-300RU.

Systems 290x280, 280x290

Blackline XT system teaching box with automatic 280x290RU.

Blackline XT system learning box with 280x290RU engine.

Blackline XT system learning box with crank 280x290RU.

Opening outside.

Systems 290x260RA

RK Lehr 290-260 Revision unified.

You install this box in new buildings and it is characterized by high thermal and sound insulation properties.

The box was created in cooperation with two German companies in order to meet the increasingly strict standards of environmental and energy installations.