Interroom door

The concept of doors is very blurry: this kind of device, obstruct the passage from one room to another. They may be a conventional hinged door, and two wings, and sliding partitions and door-to-book, and the door-accordion. Swing doors not imagine it is difficult. Sliding partitions, of course, opening up, drive off to the side or along the wall, or inside it. Special case of sliding partitions - Door-book and door-accordion. They are, in fact, too, parted, only when it is also added. Door-opening book for the sum in half along the central vertical axis. Rests on its hinges - and at the joints with the wall and place the fold - and therefore very reliable. Door-accordion folds pardon the pun, a washboard. Not on the same vertical axis, and for several, and slides down the wall. Although these doors and enjoy good demand, mainly due to its visual appeal, special reliability indices do not differ. Too many of them of different hinges and other small parts. Sometimes the walls are made is not sliding. This is different inserts in the walls, the windows. The wall also can be completely replaced by a septum. First of all, it is an aesthetic burden. But there is a grain of pragmatism: for example, the partition is only 3 cm, and the wall - all 20. But the extra 0.5 m2 for the kitchen area of ??5 m2 mean very much. Hanging on its hinges most common conventional hinged doors. Manufacture them from a variety of materials. Traditional doors, preserved since the Soviet era and bribe their cheapness - hollow. Their production technology is simple: two sheets of hardboard, between them on the perimeter is a pine block, and inside the cardboard honeycomb. Exterior hardboard sheets can be replaced by a more practical MDF. Doors expensively made entirely of MDF or dial-in array. Typesetting, he said, because the door leaf consists not of a continuous piece of wood and glued together from small cubes of the array itself. Some experts believe that such a structure of the material more reliable than a homogeneous mass, which may be deformed. To avoid this, keep it to a completely normal thing in this - it is too cold or too damp - climate difficult to achieve. Dial array is covered with veneer. By the way, supporters of door designs, and even prefer them because veneer looks better than a uniform array of wood absorbs the paint evenly and feels smoother. However, when purchasing a door to be careful. For example, if you are sure to want the door of a baobab tree, it is necessary to clarify whether all the doors are made of this material. Or an array of native pine, veneered baobab. The most expensive and prestigious - the door of a homogeneous solid wood, although they are not very suited to our climate. By the way, better acclimatize us the door, covered with all kinds of Swedish and Finnish (the word, the Nordic countries, with similar weather conditions), varnishes and paints. In principle, the coverage of any door can be both cheap and expensive. In addition to traditional laminate, lacquer, veneer, possibly waxy coating, which, incidentally, environmentally clean, and polyurethane, the touch reminiscent of the skin. Boxes for all of these doors can be made of particleboard, MDF, solid or glued-laminated plywood. Relatively recently in the Russian market appeared doors made of aluminum. Original appearance, metal doors stronger and more durable than wood. Doors can be either entirely of aluminum, and from various combinations of glass or wood. For example, the frame - aluminum, but inside - glass, or a box - a wooden, and the door - aluminum. There are even aluminum doors, covered with wood veneer. Lack of such doors is obvious: they are cold to the touch, slightly rattle (in conjunction with glass - significantly). More doors can be made of glass. In the room where sleep, rest or work, they are understandably less likely to pose. But in the hallways, living rooms or kitchens, they are quite common. Door leaf can be entirely glass, the glass can be''an automatic''in the frame (wooden or aluminum), or the door can be inserted into a glass window, sizes and shapes that are limited only by the area door. On the door leaves with glass - altogether a different story. The material is fragile, frankly, not intended for blocking, blocking, defense, and others, frankly''door''functions. Therefore, every manufacturer tries to make not only a beautiful glass door, and come up with something that would give it the strength of the glass. Some put the tempered glass, which due process is stronger than usual. Other laminated triplex - with a special protective film glued between sheets of glass, through which glass, broken, not falling apart, but still hanging on the film. Still others put the most ordinary glass, but are given a little guile. The fact that the glass itself is very durable, but in any did not want to bend down - always with the crack. In the usual door (for example, in the kitchen in the old Soviet building) glass simply inserted into the opening and pressed bars (bead), so as not to fall out. If you bounce it begins to bend and then break. A little trick is to manufacturers that the glass door is going to besshtapikovoy scheme, ie glued in the frame with silicone sealant, which keeps the glass and prevents it from bending, and hence the burst. When you hit these walls behave as flat springs: there is a lot of vibration, in other words, the glass is shaking but not beating. Doors at the wheels for sliding doors need tracks and rails, on which rides a partition. Traditionally, they are also at the top and bottom. But there are so-called doorsteps of the system. In them the door leaf is attached only to the top of the ceiling track and the floor remains almost untouched: it is only installed a small''box''that secures the door. By the way,''check''on a brand is not visible because it is always hiding inside the door. Although lower in these walls is a small gap, the advantages still more. First, such arrangements are more durable because they are not exposed to dust and sand. Secondly, sex is not spoiled, and if needed to remove the door, it will be only two holes. Third, to stumble on the lower track is not necessary.