Category Archives: Construction

Wooden cube in the room

Wooden paving stone is a versatile floor covering. It consists of rectangular or round blocks, which, juxtaposed with each other, create a floor surface with extraordinary load capacity (high abrasion resistance). The faces of the blocks are pointing up.
Application …

Spring-operated "separate function" control mechanism, used in fire ventilation cut-off dampers – current impulse control

Spring-operated "separate function" control mechanism, used in fire ventilation cut-off dampers – current impulse control

In this type of mechanisms, the transition to the safety position is initiated by an electromagnetic release that releases the bolt of the spring drive of the damper., while moving to an item …

Errors in the installation of fire dampers

The most common assembly errors

The most common installation error, which in most cases result from ignorance or ignorance of the assembly and operating instructions of the manufacturers, belong:

– not keeping the border of the damper bricking, preventing the damper from maintaining the required fire resistance,

– incorrect …

Building conditions that endanger people's lives

The basis for recognizing a building as being life-threatening is not ensuring the possibility of evacuating people in the event of a fire, which includes in particular:

1) passage width, access or emergency exit, either the flight or landing of the staircase used for evacuation, less than one …

"Separation of functions" control mechanism with spring drive, used in cut-off fire dampers – current impulse control

In case of, when moving to the safety position, it is initiated by an electromagnetic release that releases the bolt of the damper spring drive, and transition to the standby position is ensured by an independently powered electromechanical rotary actuator, we say, that it is a "separated function" control mechanism solution for safety from …

Passive house technologies

In the case of a passive house, additional work to be done is this overlay 1-2 millimeter sealing layer on the outer and inner surfaces of the walls, because this building is undergoing the pressure test needed for the passivity certificate.

When it comes to the scope of work, there is no problem, …

I3 WINDOW INSTALLATION SYSTEM USING duo window film

Duo window film belongs to intelligent films, changing their diffusion parameters depending on the temperature and humidity of the environment.
The technical properties of the foil allow for dynamic drying of the window and wall connection throughout the year.
The higher the relative humidity of the environment, the lower its vapor tightness …