Roof boards are used primarily for stopping stop condensation in roof construction. They can be used as wind barrier elements and additional insulation in the exterior walls of the building. The roof plate is a wood plate with milled edges of the “tongue-groove”, that is with constipation. Roofing plate is based on the windproof plate, that is, the roof boards have the same broad scope as windproof.
Use in the kitchen local lighting. As a rule our kitchens are covered the only light source is the ceiling or a chandelier hanging somewhere near the ceiling, in the middle.
Most often, this lamp General purpose lights no matter Desk — when the hostess is preparing lunch, she closes herself from the world of the working area on the plate.
Inconvenient such a lamp and in that case, when the family gathers at the dinner table (usually standing at the window or wall) — it illuminates not the table, and the center of the kitchen. In the end, for normal illumination of the working and dining tables in the chandelier have to screwing the lamp of high power, thus causing high power consumption.
In childhood, many have probably experienced the delight of the books of Jules Verne. The romance of traveling on the Nautilus is impossible to forget even after years. Today the submarine with the same for her periscope is of interest to those who in the future will be the captain. For making a simple periscope need not so much – two vanity mirrors (4) about the size of 50×70 mm and thin-walled durable material (e.g., wood or plastic) from which to make the walls of the optic tube (1), which are adjacent the top (2) and bottom (3) of the knee. Them at a 45° angle set of mirrors. In the process of manufacturing the device can be guided to one of the shows the structural schemes. The length of the spotting scope in the 300 – 400 mm can be considered sufficient. The periscope can be equipped with rotary device and handles that will allow you to feel like a real submariner.
It would seem that there is nothing easier, than to hammer in a nail. This can make any boy, not to mention women. Why is it even the men but this seemingly simple operation sometimes does not go smoothly: the nail is hammered badly and suddenly bent; or the hammer blow falls not on the nail head, and a finger!
It turns out that this common and seemingly simple process has its rules and peculiarities, which cannot be ignored.
The idea to build a small tractor did not come from “itching” technical creativity and the urgent need for mechanization of the farm and the transportation of economic goods. The last appointment of the tractor vehicle, predetermined the necessity of its registration in bodies of Rostekhnadzor. And therefore just note the following. Although most of the units, mechanisms and assemblies used in tractor from written off cars and agricultural machinery, bought them not as necessary, but strictly according to the documents — bills and receipts that subsequently (at the reception) was brought in the office.
Temporary fence is used often with the reserved area for the Parking or temporary travel restrictions. Installation of fences of this type often solves all the difficulties associated with the Parking of cars. Removable bollards, like all temporary fencing is removed for only a few minutes with a key, and they do not freeze in the winter cold. Attachment points to the supporting plates are reliable and durable. Fixed bollards are mounted using chains for the separation of Parking spaces. They are successfully used as paving portable fencing to mark pedestrian areas.
Folding bike nowadays. However, its dimensions even when folded great, and to keep it at home and even more to transport on the bus or tram is not always convenient.
Moscow engineer I. Sorokin has set a goal to develop a convenient folding bike smallest possible folded size. The outcome was a two-wheeled machine which after the transformation is placed in the bag with the dimensions 650x450x150 mm.
Every day we use a huge amount of things and have almost ceased to notice them. But it turns out in the production of minor things at first glance hides a lot of interesting and informative. Entertainment “Conveyor MK” reveals the secrets of making the most ordinary things at first glance. Tonight-CHICKEN.
The late XIX and early XX centuries – the first self-propelled carriages, steam engines and internal combustion (well, come on) electric! Incidentally, the first threshold speed in a 100km/h overcame it electric. However, then automoile developed rapidly and by the early 30-ies of electric cars were forgotten.
View to today. 1988 Toyota produces cars-the electric car (model Prius). The bottom line is this: You sit in the car, turn the key, move the control lever to position “Drive” and immediately (!) start the movement. What is you go – you don’t know. Usually small trips take place on electric. When the machine “knows” that the battery sat down, she starts the gasoline engine and charges the battery. Provided emergency case – if batteries sat down, out of gas – you pull the red handle in the trunk and (Oh, miracle!) batteries are full, you can go.
Speed radioact with a sail-wing. Competitions of radio controlled model yachts are one of the most exciting. Silent glide of sailboats on the smooth surface of the pond, clearly they can perform turns and maneuvers gives the audience the illusion of a real sailing regatta. And being a full sailing gear, becoming a member of these competitions, you just — you just take a radio controlled model yacht that is not too difficult, although the work is — for neat and patient.
The present model refers to the number of high-speed, which helps the body with not “yacht”, but rather with the “boat” lines and unusual sailing rig, formally consisting of a profiled mast and relatively small sail, which from the point of view of aerodynamics collectively represent a wing with a symmetrical profile, with flexible flap.
