Another important claim to the ideal model chair – back width should be less than the width of the front of the chair. This provides a large amplitude movements of hands and elbows hands. Seat depth should match the rate and range from 36 cm to 45 cm tall man, however, the growth of two meters will not be enough better when the size of the seat sides are 5 cm in conditioning for this option creates a comfortable position for the feet. The decrease of its height requires a proportional increase in depth. Inconsistency all these parameters leads to sedentary work that is bending the body of man and there various pain syndromes.
Thus, the ideal slope of the seat should be 3-5 degrees. Deviation from this parameter contributes to the development of scoliosis and the appearance of pathologies of the gastrointestinal tract. It is also important to edge seat was soft and round, it prevents the compression of blood vessels, contributing to the development of varicose veins. The height of the seat and backrest inclination to be collected based on the size of your body. Before go shopping, do not be lazy to measure their growth. The resulting parameter should be divided into four, the final size-fits-optimal height chair legs. The optimum height of a chair for two thirds of the adult the population is considered, if the seat rises above the floor on the size of 40-42 cm back of the chair should match the length of the back.
This allows you to keep fit during the working day, as the load is distributed evenly between the upper and lower back. Material seat upholstery also can not be ignored. He should keep his chair comfortable at any temperature and humidity. Mkirofibra – a good option for covering chair. It retains its original appearance over time: it does not tear or fade, while delivering the dirt-and water-repellent properties. In addition, the skin is waterproof and keeps the chair in spotlessly clean – it can be easily removed from any pollution. Synthetic fabrics used in furniture industry, as a rule meet the hygienic requirements for them. T Kani should be breathable, and not to create discomfort by rapid cooling or overheating. Using the axiom of choice offered by the chair, you will certainly be able to choose for themselves the ideal model. Make even the most hard work does not become tedious for you – purchase furniture made to order. Buying a chair "for themselves", you keep the high performance and save health for many years.