Self-made sliding doors – individually designed surface. The door systems shown here include only door frame elements. Door surfaces, so to fill the framework, you have to design yourself and embed it within the framework. Thick fillings …
Control of fire shut-off dampers and fire ventilation shut-off dampers
The scenario of the development of events during a fire should include, inter alia, procedures and algorithms for the response of security systems in the event of a fire. This includes both detection of a fire with an automatic fire alarm system, hereinafter referred to as SAP, providing information about its creation, What …
Painting equipment
Painting equipment – Industrial varnishing device.
The following operating zones of the device are distinguished:
1) disassembly preparation area, cleaning, wrapping, putty, priming the element to be varnished;
2) spray painting booth (painting);
3) accelerated drying cabin (dried);
4) processing zone …
Coating by dipping
Advantages of dipping:
This method enables quick and even coating of small ones, portable items.
Disadvantages of dipping paint:
1) a lot of material is needed for dip painting, much more than in the previously discussed methods;
2) due to the large surface area of the material …
Flow-coating equipment
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 poured over a bar over the radiator, …
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 …