แนวทางการปรับปรุงกระบวนการเขียนแบบบ้าน กรณีศึกษา บริษัท บ้านดีสถาปนิก จำกัด จังหวัดสุรินทร์
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Abstract
Guidelines to Improved House Drawing: A Case Study Bandee Architect Co. Ltd., Surin Province
The objectives of this research were to study house drawing process, causes of delay in the process, and to prepare guidelines for improvement: a case study of Bandee Architect Co., Ltd. , Surin province. The study was performed by applying the theories of work study, process analysis, time study with the techniques of 5W1H analysis problem solving and ECRS. Data were collected from observation and interview 9 company employees. The result showed that: the drawing process included 1) customer detail discussion by sale division 2) preparation of 3D designs by design division 3) 3D design presentation and discussion with customer by sale division 4) blueprint preparation by drawing division 5) blueprint details checking by inspector and 6) blueprint delivery to customer. The causes of delay in house drawing process were from sale division lacked of knowledge in architecture and engineering, designs and drawings divisions repeated and rectified work, and waiting time for blueprint detail checking by inspector.Based on the results, the following four approaches were proposed: preparation of standard drawing, increasing number of employee, reducing work process on rectification, and setting of reminding system. After applying the improvement approaches, the records showed that work process time was reduced from 20 to 18 days (47.47%), and 15 signs (39.47%) symbol on drawing process were reduced.
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