• Journal of Korea Society of Industrial Information Systems
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• v.20 no.5
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• pp.107-115
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• 2015

Residential building owners are turning toward renovating their existing buildings to improve old and inefficient HVAC systems. Due to the renovation, much of the added costs will inevitably be passed on to tenants by increasing rent rates. This increment often increases the vacancy rate in the buildings. To balance the interests of both owners and tenants, this paper suggested a method to determine an appropriate rental rate increment for the HVAC system renovation. A case study on residential buildings was conducted to determine a balanced point where the rental rate increment that offsets the amount tenants are willing to pay for the renovation. To calculate all costs incurred by the renovation, life-cycle cost analysis was carried out. Therefore, this paper ultimately provides a threshold value of rental rate increment such that building owners can make a reasonable decision on the HVAC system renovation.

• Journal of the Korea Institute of Building Construction
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• v.10 no.5
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• pp.55-67
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• 2010

The main purpose of this study is to develop a system and data model extracted from the TO-BE process model of rental apartments to promote information exchange based on knowledge obtained through maintenance status analysis. Currently, it is difficult to find examples suggesting a data model through a process analysis of maintenance in rental apartments. Thus, this study intends to suggest a process as well as a data model to promote the development of a maintenance system for rental apartments by using building management knowledge, utilization of standardized tools, and existing FM (Facility Management) techniques to break through limitations in actual application. Ultimately, this study aims to show examples of document-oriented analysis and information technology for middle managers in charge of the maintenance of rental apartments, as well as work analysts developing the maintenance system. In further research beyond this study, complex issues on the maintenance of rental apartments, legal restrictions on customary practices of maintenance activities, effects of the scales of maintenance practices, requirements to perform maintenance activities, evaluation on the status of maintenance, life cycle cost and risks will be investigated.

• Journal of the Korean Operations Research and Management Science Society
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• v.31 no.3
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• pp.81-96
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• 2006

We consider a rental company that dynamically manages Its capacity level through capacity addition and return While serving customer with its own capacity, the company expands its capacity by renting items from an outside source so that it can avoid lost opportunities of rental which occur when stock is not sufficient. If stock becomes sufficiently large enough to cope with demands, the company returns expanded capacity to the outside source. Formulating the model into a Markov decision problem, we identify an optimal capacity management Policy which states when the company should expand its capacity and when it should return expanded capacity after capacity addition. Since it is intractable to analytically find the optimal capacity management policy and the optimal size of capacity expansion, we present a numerical procedure that finds these optimal values based on the value iteration method. Numerical analysis is implemented and we observe monotonic properties of the optimal performance measures by system parameters, which are meaningful in developing effective heuristic policies.

• KIEAE Journal
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• v.10 no.1
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• pp.11-18
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• 2010

Permanent rental housing complex is subjected to both an increase in the crime rate due to its residential population structure and social, economic isolation for insecurd income of the residents. It should be considered that the densely populated area with low-income group of the city causing many problems related with the community. This study focused on the Man-soo 7 housing estate in Incheon with the area's average scale and ratio is made as an effort to include the residents who live in the permanent rental housing area among the members of the healthy community. The result of the research suggests the method of housing improvement to establish the successful support institution for self-sufficiency of the low income inhabitants analazying the demand of the residents through a survey categorized into resident support system, public workplace and inhabitant participation.

• The Journal of the Korea Contents Association
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• v.13 no.12
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• pp.484-493
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• 2013

The Korean Government has provided public rental housing to stabilize civilian dwelling. However, unreliable management of public rental housing threatens the stability of residency. This study analyzes the default of public rental housing and the cause of default through a case study, which was intended for the residents in apartment complexes in danger of default. It also suggests countermeasures to cope with the problem of public rental housing. The results are listed as follows. First, rental housing apartments contribute a lot to the housing stability policy. On the other hand, the default of housing development, which is derived from the bankruptcy of housing management companies and the negligent control of government, brings about a serious problem for housing stability. Second, although the government has made a steady effort to solve this default problem, 9000 residents from 8 apartment complexes in Korea have experienced extreme unstable residency. Third, there are many causes for the default of public rental housing such as unqualified management companies and cursory monitoring by the government. The fundamental solution is to prevent public rental housing management companies from managing, or to build a new management system of public rental housing. To solve this problem, it's recommendable to delete the application term in the special law on the default of public rental housing so that it can be applied to all default apartments. If it is not possible to perform the policy for financial reasons, a new supply of civil housing provided by private companies needs to be re-examined completely or banned.

• Land and Housing Review
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• v.4 no.4
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• pp.361-370
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• 2013

The purpose of this paper is to appraise Bogeumzari Housing Program(BHP) which is providing public housing of different types for the target brackets on a matching system basis. Especially, on government's announcing BHP plan with the designation of several Bogeumzari districts in Seoul Metropolitan area, they raised a question about target groups' receiving the benefits of BHP plan and this paper focuses on the question. We tried to analyze two topics. First one is about the exorbitant windfall profits to the future potential residents derived from low price or rental cost of Bogeumzari Housing in comparison with neighborhood's market price. Second one is the low possibility of low-moderate income household's access to absolutely high price Bogeumzari Housing that is because the market price is so high in some area. BHP includes not only long-term public rental hosing(Permeant rental housing, National rental housing) for low income households but also other types of public rental housing(10-year rental housing, shared-ownership rental housing) for moderate income households. So, in this study we tried to find out the affordability of each bracket in three public housing types, which are public sales housing(condominium), 10-year rental housing and shared-ownership rental housing. Through analyzing the housing affordability by types, regions, size, we tried to seek the answer to the controversy and propose policy implications related to the future public housing programs.

• Journal of the Korean housing association
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• v.27 no.6
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• pp.113-124
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• 2016

The purpose of this study is to analyze characteristics of rental housing management and service preference according to social relationship types. The data for the analysis was collected through questionnaire survey method from 12th, April to 4th, May, 2016 and 565 data were finally used. Data were statistically analyzed using SPSS WIN 18.0. The findings of this study are as follows: 1) the six factors on social relations of subjects are made up as 'interpersonal stress of the relationship', 'new relationship', 'neighbor relations', 'online relationship', 'family relations', and 'friendship'. 2) Along with this result, cluster analysis was carried out, and four social relation types are classified and named as the 'extroverted relationship type', 'passive relationship type', 'active relationship type' and 'introverted relationship type'. 3) Rental housing management and service was examined separately as 'housing management system', 'housing services', and 'community facilities'. Differences in preference were identified by type of social relationship. Housing services and community facilities showed a significant difference in almost all items. In the housing management system, most of the items did not show any significant difference according to social relationship types.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.35 no.7
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• pp.3-14
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• 2019

This study is to analyze the social integration plan characteristics of public rental housing community facilities in England, Singapore and Korea. The purpose of this study is to present the direction of social integrated community facility planning and management system for the revitalization of the Korean public rental housing community. To this end, similarities and dissimilarities are derived by comparing cases of community facilities in apartments. Methods of this study include literature survey, analyzed government web sites in overseas cases. Also domestic cases are analyzed qualitatively through field visits, expert interviews, and internal data review. The results of this study are as follows: First, various community facilities plans are needed to accommodate the role of private and public spaces. Second, activate the professional community facilities operation system with public-private cooperation. Third, Community facilities should be planned as local infrastructure.

• Journal of the Korean Institute of Rural Architecture
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• v.18 no.1
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• pp.11-18
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• 2016

The purpose of this study is to analyze the characteristics for the needs of rural residents and return farmer on rural rental housing. Through these rural rental housing as it wants to improve the living environment of rural areas. Housing problems of rural areas is one of the important factors that determine the quality of life in rural areas. Despite many rural development program it has been deteriorating housing conditions in rural areas. The purpose of this study aims to find the required characteristics of the rural residents and return farmer for rental housing system introduced in rural areas. As research methods, the survey it was required to rent the properties rural residents and expectant return farmer. The main analysis results are summarized as follows. First, expectant return farmer than rural residents are more flavors of rental Residential high. Second, rural residents prefer ratio was higher this apartment, expectant return farmer appeared to prefer the house. Finally, rural residents may prefer concrete homes, expectant return farmer appeared to favor the wooden houses. The results of this study can be a basis for effective strategies for future rural rental housing. More sustainable in the future, including the analysis of various parameters in progress by being linked to policy measures that will be provided. This study aims to be the foundation of sustainability in rural rental housing policy.

• Journal of the Korean housing association
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• v.19 no.2
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• pp.19-30
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• 2008

The purpose of the study is to provide basic data to be useful for living environment of National Rental Housing, through comparative analysis of residential conditions, community consciousness of residents, characteristics of 3 complexes, whose residents have lived more than 3 years, different in area and size. Deungchon 11 Complex in Seoul, Eui-wang Naeson Complex, and Incheon Samsan 4 Complex are chosen for the investigation and the survey and 242 copies of the questionnaire are analyzed for the final result. Analyzing the contents of the survey results are as follows those deriving conclusions and suggestions. 1) Housing and construction standards are required to reconsider for enhancing of community consciousness and housing satisfaction of residents of National Rental Housing. 2) Spending on residential move, and minimize the unnecessary expense of low-income housing need to do to promote stability. 3) Facilities and equipments for residents are needed considering barrier-free design which introduces universal design. 4) Welfare facilities such as culture space and after-school classroom for teenagers are needed. 5) By using the broadcast media actively pro-mote, various layers are encouraged moving into National Rental Housing, through the concept of housing opportunities for change. 6) In short-term, community space are need remodeling and various activity programs are developed to induce activation of community facilities. In long-term, users considering a community facility plan, actively promoting activities, methods and operating system support for the government in the continuing policy and management is needed, when the National Rental Housing are planned to build. Therefore, the organic aspects such as the development and operation of the community program as well as the physical aspects such as the community space and facilities for the active community of the National Rental Housing are constantly considered in the follow-up studies.