Insulation from the inside of the outer walls of the ground floor and the floor on the ground of the passive building. Thermal resistance of the floor on the ground R = 10 (m2 • K)/W.
The material we use to insulate the floor …
Energy-efficient thermal insulation of a passive building
ECOROCK MAX seamless external wall thermal insulation system with a thickness 20 cm with additional wall insulation from the inside with ROCKTON boards of a thickness 10 cm. Insulation of the floor on the ground with STROPROCK boards with a thickness 10 + 8 cm.
The outer walls of the passive building remained …
Carpet care and cleaning
The appearance and maintenance of the floor covering essentially depends on proper care and cleaning, as well as professional stain removal.
Care and cleaning.
Daily care by suction brushing or vacuuming ensures the removal of dust and loose dirt. Suction brushing is generally recommended …
Control mechanism "without separation of functions", used in fire ventilation cut-off dampers – current control
Control mechanism "without separation of functions", used in fire ventilation cut-off dampers – current control.
In this case, the combined electromechanical rotary actuator is responsible for moving the damper to the safety position and its return to the waiting position. In the event of a fire detected by …
Fire resistance of fire ventilation cut-off dampers
To end 2001 year, fire ventilation cut-off dampers were classified in the ITB Fire Test Laboratory on the basis of a fire test in "static conditions". In the smoke and gas extraction pipes, in all situations there is a negative pressure in relation to the protected zone. So a study …
Fixed firefighting devices, internal hydrants and hydrant valves
Fixed water extinguishing devices are required in high-rise collective residence and public utility buildings – sprinkler or sprinkler systems. Fixed water extinguishing devices are devices that are permanently connected with the facility, containing their own supply of extinguishing agent, equipped …
Removal of stains and damage to the floor covering
Stain removal
Textile fibers today have these properties, that stain removal is effective in almost all cases with simple measures. No special chemicals are needed, which are most often not in the household, and which, moreover, are often harmful. Important …
Problems mounting the sliding door rails to the ceiling
Leveling the height of the room. If the ceiling in the room is higher than provided for in the door mounting kit, the upper rail can be suspended using special fittings. They consist of four parts – a ceiling flange that allows a stable fixation to the ceiling, pipes …
Template for nailing rails
Template for nailing rails – When nailing railings in a fence, a bent, thin and narrow strip will determine the arched position of the upper edges of the rails. Bend the strip and insert it between two nails. The size of the arch itself is selected experimentally by changing the length of the lamella. …
Freezing water
Freezing water – Water that freezes in hard containers during winter, e.g. in concrete circles, it can burst them and destroy them. We will prevent it, by immersing a car inner tube loosely filled with air in the water. It will act as a kind of shock absorber. An inner tube or even an ordinary balloon belongs …