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. Windows …

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, 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 …

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. …

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 …

From rooms intended for people to stay, it should be possible to evacuate to a safe place outside the building or to an adjacent fire zone, directly or via general communication, called escape routes.
In the premises of fire zones ZL, from the farthest place, wherein …

The basic assumption for the division of the building into fire zones and the resulting requirements, is to isolate the part of the building affected by the fire, in order to limit the possibility of fire spreading.

For tall and high-rise buildings, the fire zone is a building or a part of it, separated from …

Cut-off fire dampers are used in places where ventilation or air conditioning ducts pass through building partitions, which are elements of fire separation. Under normal conditions, all hatches are open – remain in the waiting position. Fire dampers in the event of a fire, close in …