The doors | Gurgaon | Noida | Delhi NCR | Top Design firm
Doors are one of the most important elements of communication and movement inside the building. They have an effective functional role as a link inside and outside the building, as well as connecting the internal spaces to each other.
The doors vary in their shapes, sizes, and materials made of them. Other functions may be added to the doors for secondary purposes, sound and heat insulation and freedom resistance in addition to their effective role. In privacy, before choosing the appropriate door for each space, you need to get acquainted with the types of doors and the differences between them in order to choose on a sound basis.
Doors are basic units in buildings. In addition to being a means of entering and exiting buildings, some important determinants must be met, and some types of sub-functions are added to them for special purposes, and this is summarized in the following: –
Power
The door must be made of a strong material to withstand the weight of itself or any shocks on it.
Fixed shape
The door must be solid and stable in order to withstand frequent use, and the door throat must be completely compatible with it so as not to be affected by moisture, rain or the temperature difference between inside and outside the building.
Privacy
The door should work to give personal privacy inside the room or building when it is locked, such as walls or partitions, and it should control the sound and vision through it, or if necessary, by controlling the materials manufactured from it.
Security
The security of the door and its ring depends on the materials they are manufactured from and on the type of hardware used. Therefore, the most appropriate ones must be chosen for each case.
Heatproof
It is preferable when using thermal insulation for walls and partitions for a building that the used door is made of an insulating material as well, but in some cases we find that the outer door area is small when compared to the large outer wall area. Therefore, the value of the door area is not taken into account in the thermal insulation calculations. In general, the heat transfer coefficient of the wooden door is very small, for example: the filling door gives a heat transfer coefficient of about (u=3.5), and the laminate door gives (u=2.5), and this depends on the quantity and type of the internal filling in the door. To prevent heat leakage from the door ports, it must be Putting barriers around its outlets.
Soundproof
The door shall reduce the intensity of sound for the purpose of personal isolation inside and outside the building. Whenever the door is heavy and thick, it reduces the passage of sound through it and acts as a sound barrier as well. Therefore, it is preferable that such doors be equipped with sound-blocking buttons around their outlets.
Fire-resistant..
A special fire-resistance door may be made so that it is fixed in the wall and used as a fire barrier when necessary to stop the process of spreading flames and smoke. Besides that, the door is considered an escape outlet through the building and fire-resistant doors are constructed to give the door immunity against fire penetration for a certain time according to building laws followed in some countries Foreign and commonly used fire-resistant doors give a resistance of between 0.5 and 3 hours.
Weather resistant
The outer door must resist external weather factors such as wind, rain, air or even ice, depending on the weather difference from one place to another and some doors may be used for ventilation and to look through.
Ease of formation
Some types of special doors may be used to divide large halls temporarily for private use, and therefore it must be easy to configure according to use and use.
Door openings
The construction of external and internal doors inside the openings of the walls and partitions prepared for this. The doors may be made of soft woods such as the commonly used musky wood, solid wood, metal or glass.
The size of the height of the doors is very important in the construction of buildings, where many proportions are determined in the building, such as the height of the window opening or the height of the interior finishing materials such as suspended ceilings.
There are several factors that determine the height of doors, including:
The average height of a person is 1.6, and then the length of the arm is added to it while it is raised to the top.
The height of the building unit used in buildings, such as the height of bricks, blocks, stone or otherwise, as it is common in buildings built with red bricks, the height of the door is 2.10 cm. 35 course * 0.6 cm means equal to 2.10, and buildings built with concrete bricks are 2.20, as 11 courses * 0.2 = 2.20 poison.
As for the width of the door opening, it varies according to the use of the door itself, and the minimum width of the door must be 70 cm, which is greater than the size of the human width, which is 60 cm.
Types of doors
There are many types of doors for different uses; we will mention the common types here:
Normal doors
The normal door is made up of one single leaf, as it is found in most homes and administrative offices, for example, as it opens the door to a maximum of 90 degrees and there are four positions for this door
Left door..The hinge is on the left..
Right door..The hinge is on the right..
The hinge door is on the left side, but the door is reversed.
The hinge door is on the right, but from the outside.
There is another type of double-leaf doors, and each sash opens individually, and each sash is attached to a wall, as well as opens at a 90 degree
Special types
Hinge door
Door fan
Sliding door
Applicable door,
Revolving door
Door mat.
Types of doors according to the material used.
Wooden doors
It is one of the most widely used doors in the manufacture of interior and exterior doors, including filler doors, binding doors, solar doors (rolling shutters for home balconies), summer doors, spruce doors, and steel doors.
Metal doors
Including the so-called hollow, including sound-insulated doors, fire-resistant doors, and bullet-resistant armored exterior doors).
Hollow metal doors and grooves are commonly used in many commercial and industrial buildings (perhaps because steel performs better than wood), and there are a number of options available among metal doors in the local market. In recent years, metal gratings have been used with pre-finished wooden doors in many buildings. Metal rings are more durable and suitable for installation in the holes of gypsum partitions. Pre-finished wooden doors are attractive and economical. It is also common to use wooden rings with the installation of a bur around the throat. The wooden hinges are usually installed on the site, followed by the installation of the sash, except for doors that are fixed in the hinges with non-removable hinges.
Aluminum doors
It is characterized by light weight, durability, rust resistance, ease of formation, and it is a metal that can be reused more than once, so it is an ideal choice in green architecture. And the exterior and interior glass facades that contain doors made of aluminum and glass are often used in commercial buildings.
Stainless steel doors
One of the innovative materials used in the manufacture of exterior doors is stainless steel, which is characterized by its resistance to rust, its beautiful elegant appearance, and its resistance to various weather factors. There are doors in which glass is mixed with stainless steel; to give it an elegant and innovative look.
Iron doors
The wrought iron is used for the entrances to the houses, as long as the perforce is preferred, or the outer walls contain some elements made of it. The iron door is characterized by the diversity of its decorations, and the multiplicity of its decorations, some of which contain small and elegant glass windows, and some of them contain gilded frames, and the architectural design must be taken into account. For the house, when choosing an exterior door; In order for there to be a clear consistency between them.
Glass doors:
Doors made of glass are considered one of the most beautiful types of doors that give different homes and buildings very elegant shapes, including transparent, painted, colored and frosted glass doors, among others.
Vinyl Doors (UPVC)
It is characterized by ease of formation and its superior ability to isolate heat (whether extreme cold or high heat), absolute tightness in terms of preventing the leakage of dust, air and water, fire resistance and non-inflammable, and to double rates of sound and heat insulation compared to other materials used, which contributed to achieving a wider spread It is found in all cold and hot countries of the world. It has become the most appropriate solution for the residents of coastal areas because the material is not affected by salts loaded with water vapor, which allowed them to use doors that protect them from severe weather changes and at the same time have a long life span.
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