Archive for October, 2011

The Width of the Stairs

Construction regulations provided for stairway width (the distance from the wall to the fence or two guards) at least 90 cm, and distance between the opposite walls of at least 110 cm in smaller sizes for moving flight of stairs furniture and other bulky things (especially when turning 90? ili180?) will be quite difficult. In any case, determining the width of the pace stair railings and take into account the width of the backlash between the marches, which should be about 10 cm per second indicator at a flight of stairs is its inclination (slope), which depends on the width and height of the staircase steps. These sizes depend on many factors, however, they must be such that the ladder was safe and convenient to use. This means that the tread width and height of risers must comply with the average length of the step of man. That is to maintain the ratio between the distance to which man rises or falls, and the distance at which it moves forward. This relation determines the steepness of the stairs, which must be such that the ratio of the height of the march to its horizontal projection was 1:2 – 1:1,75 (ie be in the range of 30?).

In any case, slope of stairs shall not exceed the ratio of 1:1.25 (40?) As on slopes over 1:1 (45?) can only go down backwards and not forward. Use a ladder is inconvenient and dangerous. In calculating the ladder should stick to the rule that all steps within a single march should be the same size in height and width. Deviation in height and width of even a few millimeters at one stage may be affected at the end of a flight of stairs, and as a result – skewed ladder. Formula safety and convenience of the calculation formula of the steps and risers used formula.

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Think Big

Finally something in our modern time, there was a book that captivated most of the population globally, with it, not only children but also their parents. A series of 'Harry Potter' during its existence joined the ranks of such books, as the Bible, quote pad Mao Tse Tung, the book of Guinness and a few other equally great and popular books. Really, people finally began to read? Or is there something else The phenomenon of "Harry Potter" was discussed many times, but what is so in this children's tale, which has an interest all its innocuous beginning magic began to acquire in the future more and more frightening pace and events? Captured the world 'Harry Potter': the creation of multi-million dollar screenings, production of computer games, merchandise, create multiple groups and organizations Potter fans, write alternative versions of history and its sequels, and so forth, away, away Well if all this affects, For example, the child population, for whom, and in general it was originally intended and a fairy tale of a surreal world? And what they see in most book readers that they so interested? The answer to each his own. Many have tried and are trying to to understand the causes of this phenomenon, it would seem so unusual in today's world. With all the statements we can agree: it's fairy tales, and the style of narration, and identification with the real world and stuff All it is present. But this is the point? In this sense there is a fairy tale? And the tale it all? Many questions it raises a controversial product.

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Children

This question is not only about the main thing about this is that: You feel pride in their work. Systematized materials several times to save you time – any time you can find the right paper or knigi.Pri form of such an order in a case, the children have for you more . loves systematized materials, folders, and signature on polkah.Ne turn it into office in the warehouse broken equipment and arrangements with the assistant warden removed from office somewhere in the back room all computers unusable (broken and beyond repair or obsolete). Keep only the technique that you use in the classroom. Choose a time and wipe each computer, put it nicely, talk to him. Computers – our most important assistants in the office, and they are waiting for your attention and love (it's not a joke, I really think so). Proud of your work you may have seen in some organizations on the walls and diplomas testifying to the achievements of the employees of these firms.

And what prevents you to be proud of a? Surely, you or your students have and diplomas of winners of Olympiads, contests man, various tournaments. Make color copies of these documents and hang them in a beautiful frame on the wall of the cabinet. You do not even imagine imagine how they have an effect on everyone who comes to you: students, teachers, administration, parents! And when you yourself will look at them, then every time you realize that you are not a random person that you there is something to be proud! Fill your room 'living energy' to the office was warm and snug, there should be a living creature – plant. They have an amazing ability to turn the computer room of the 'technological zone' in 'Living area' where it is warm, cozy and comfortable to anyone who goes there, and for you this office will be friends, relatives and loved ones!

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