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Quality indexes of suitable housing in urban localities
The housing concept in addition to physical place contain whole residential environment which include the whole necessity services and facilities for family diving and employment projects, training and hygiene. In fact common concept and definition of housing is not a residential unit on the contrary includes the whole residential environment. In other words housing is something more than a merely physical shelter and includes the whole necessary public services and facilities for human living and should have relatively long and safe possession right for using. Receiving stable development and urbanization relationship and consisting parts such as housing and several related category is the main subject. In fact survey of stable city or stable environment aspects in our especial culture or country is a subject that not paying those decreases success possibility in programming for details. Paying to indexes of housing as a main means of programming and consisting and the main basis can be a important programming steps. The housing area for residential object include periphery environment. The needs for housing have 2 quantitative and qualitative dimensions. The quantitative dimension include need for housing and phenomenon’s recognition and affairs that is related to lack of shelter and access rate which is in fact important is the rate of answering to need without consider qualification. Qualitative dimension propounded subject and phenomenon’s that is related to homelessness and bad house and poverty and what is propound is the from and kind of need.
Generally exist factors in housing that is define qualification. This kind of factors in quarter scale is as follow : 1 - The suitable from of housing 2 - The housing toughness 3 - The housing security 4 - The convenience, safe and access rate and also suitable distance for residents to quarter services and facilities 5 - The access to nature and open green nature 6 - Providing housing necessity equipments and installations (infrastructures) 7 - The housing vicinity of agreeable uses this the seven factors are important criteria and indexes in suitable housing qualification definition to them is make possibility for desired easiness and efficiency in construction, doing all residents life activities and carries aid to improve stable city life and suitable from and structure for city and city area
The house is one of the main human needs so for providing that and to achieve desirable from we should observe 5 base factors such as : plot, financial resources, manpower, technology, building materials, management and supervision plot and its position (space and parcels from) appoint the from of house, also manpower, appoint construction qualification and use of material and kind of material is effective for right movement of factors in 3 triangle cape and make relationship between them, management and right control and compiled rules is need. Harmony of all these factors cause achieving to desired house from and increase qualitative promotion level.
Observing technical affairs and engineering judgment and principles in designing and construction of structures always should be observed by architects and engineers. Surveying of resistant building materials, recognition of existing fault, making resistant methods and revision necessity in regulations and provisions is completely sensible in addition to above affairs, engineer acquaintance with modern making resistant techniques and modernize engineers information we can design resistant, cheep and suitable patterns
The security in fact to keep house and house hold furniture against direct and indirect factors which cause harm to house and in fact there is lack of security such as robbery, fire, …. And indirect factors such as contaminate water, weather and earth. Certainly in this category we can mention flood, earthquake, storm, running sands motion that all these factors endanger house and resident security and in fact it has bad effect on house quality so immunity criteria against natural emergency is other important factors. Other category should be observe in security is security in house possession way. Security in house possession way cause residents in residential unit feel secure with a view to habitation vista and this factor create more psychical tranquility
Consideration facilities and suitable services cause increasing in housing hygiene promotion level and consequently increase resident health in this category as a important factor we can mention one, two and 3 bedroom in residential unit enjoyment percentage and basis services such as distribution system, pipe work kitchen facilities, telephone, air conditioner, sewerage,…
We can say that green space is an important superiority means to stable development. We should pay attention that increasing in population increase need to providing public green space. With all importance that useful green space have in urban localities we should accept fact that green space vital importance shouldn’t place face to face with urban vital efficient. Generally should have been reasonable proportion and relation between made space and natural space in urban localities. Green spaces in urban complex and crowded life is indeed the only refiner and tranquillizing element. Using tree and green spaces as an inseparable part of urban localities space designing receive designer attention. Any plant any where small play a role in air refining, catching air dust making visual and psychic, sound contaminating removal and product necessity oxygen for citizens and shadow and ... Green spaces improve locality belvedere, cause elegance for area, have refining role cause increasing humity and decreasing weather degree, and have important role in providing locality residents re creative needs and ... generally using tree especially for increasing space quality should pay attention to house proportional situation.
The urban substructures and services carry off wide spectrum of urban elements which mostly was constructed is stable and constructional. In a general look we can say that urban substructure in a various fields such as residence, activity, rest, leisure and generally undertake to increase urban life quality. In other words available and necessity physical elements collection that make possible urban different functions and cause combination and formation of urban spaces is called urban substructure .Infrastructure services in urban localities are in the head of life qualitative affairs. The urban substructures and services are the main criteria of surveying and safe city definition. Urban infrastructure services category connect directly with urban residence quality and state different concepts such as shelter, house. In comparison with each other define difference between shelter and house shelter merely protect human from natural factors but it doesn’t have necessary specifications for providing rest and answering to different needs. House can be perfect for designing and also physical aspect too and provide human and family necessity in inter space but for changing shelter to house or residential area it should have other conditions. Shelter connection circle to house is urban infrastructure services which means if sewerage system doesn’t install for residence area or shelter access to work place or other social activities correctly infrastructure services will be a changer for shelter to house in this manner observe that services from a city which provide suitable background for different localities economical social and cultural application which cause rest and ease for city localities residence.
Generally applications that settle in each other range of influence it should be conform to each other from an activity origin and concert and it doesn’t cause disturb or obstacle for doing activity the main urbanization effort should be separating disagreeable uses with residential uses in urban localities. Uses that make noise, smell should be separate from other uses such as residential, cultural and sociable uses. This separation not independent but sometimes with arrangements the bad influences uses, expense bills, benefit and proportional selfishly with arrangement can be taking in to consideration solid separating of operations is not only allocated to personal activities such as slaughter house, curriery and metal works but also hold true in disturbing small applications like as a small joinery even oil selling shop in a one residential locality that it may be objectionable by that locality residents.
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