The radiator to be varnished by pouring is placed on a grate placed in the bathtub. In the tub under the heater, there is a varnish diluted to a consistency suitable for pouring on. The varnish is pushed upwards by a special pump and …
passive house
A stage, which is a consistent development of the idea of the southern facade system, is to build a "buffer zone" for the building – additional, unheated cubic capacity, stretching de facto the thickness of the thermal barrier, what is the southern wall to a value of even a few meters. Such a buffer zone may be light, …
SUNNY PASSIVE HOUSES
An example of a house with "zero" demand for conventional energy for heating.
The house with terraced houses has perfect thermal insulation of walls and roof. The heat demand is covered by the heat recovery system from the forced ventilation system. South side windows increase solar gains, …
Energy consumption in buildings
The energy consumed in the building is the energy at the end of the chain of changes and energy losses carried out during a number of processes, starting with the conversion of chemical energy (primary) fuels for various types of final energy which are electricity or heat. In the case of heating, efficiency …
Rectangular fire dampers, with a single-plane cut-off partition
Rectangular cut-off fire dampers, with a single-plane cut-off partition, are the most frequently performed type by manufacturers. The main limitation of this type of flaps, for large cross-section cables, it is necessary to keep the minimum length of the straight line connected to the damper, because …
A fire breaks out in buildings
A fire breaks out in buildings, especially in high-rise and high-rise buildings that are appearing more and more often today, carries a great danger for their users. The smoke generated in the combustion process poses the greatest risk, which is spreading at tremendous speed in …
Built-in wardrobe – sliding doors
The best way to have as much storage space as possible is to make built-in wardrobes. Here is our proposal to make such a wardrobe in the attic.
The purchased ready-made cabinets and shelves can be placed in any place and rearranged, however, they do not make the best use of space. …
"No function separation" control mechanism with spring actuator, used in cut-off fire dampers – current break control
Diagram showing the principle of actuating a complex actuator "without separation of functions" with a spring actuator. 1. Electromagnetic clutch or bolt, 2. Spring drive, 3. Electric engine, 4. Thermal trigger, 5. Thermal button.
In case of, when the transition to the flap's safety position and its return to …
Fire resistance of buildings
Buildings of high category of human risk ZL I, ZL III and ZL V should have the fire resistance class "B", while high-rise buildings of the same categories of danger to people – fire resistance class "A".
Basic elements of high and high-rise buildings, according to theirs …
Sliding doors made of wooden board
There are also cheap sets of elements or simple rails and wheels for fixing sliding and sliding doors, which can be mounted on self-made frames made of slats or solid and durable boards.
The door should be massive, but not too heavy, therefore to …