The objectives of this study were 1) to explore the using tucks technique and Ban Khao Tao Woven Fabric Hua Hin Prachuap Khiri Khan. 2) to design of Women’s Working Dress by Tucks Techique from Ban Khao Tao Woven Fabric Hua Hin Prachuap Khiri Khan. 3) to explore the Women’s Working Dress satisfactions to wards the design of Women’s Working Dress by Tucks Techique from Ban Khao Tao Woven Fabric Hua Hin Prachuap Khiri Khan. The sample of this was 385 working women from the government commemorating His Majesty the King’s 80th Birthday Anniversary 5th December B.E. 2550 (2007). The research instrument was the questionnaire and 12 prototype sets of Women’s Working Dress by Tucks Techique consisting of coatsskirts and dresses. In this study. From the study it is found that most of the respondents are of above 35-45 years old married master-degree-graduated office women with average income of more than 35001 baht. Most of them had ever bought/worn fabric clothing with woven fabrics in Khaotao. The reason for buying such cloths is “buy when they would like to”. The frequency of buying the cloth is “3 month”. Furthermore the prices of their working cloths are around 1500-2000 baht each. From the study of respondents’ satisfaction on the Women’s Working Dress it is found that the most satisfactory dress second kind more than the first of 4.08 and the third kind with the average score of 4.07 4.05and 4.02 respectively. The most satisfactory coat is the coat of the third kind second and the first 4.14 kind with the average score of 4.134.12 and4.02 respectively. For the skirts the most satisfactory one is of the first 4.13 kind third and the second kind with the average score of4.074.05and4.05 respectively.

The objectives of this research are 1) to design pattern by technique of silkscreen on the banana fibers integrated cotton cloth for women’s working dress 2) to design women’s work dress from cotton blended with banana fibers by technique of silkscreen for female workers and 3) to study the satisfaction of female workers for working dress which sewing from the cotton blend with banana fibers for female work uniform by technique of silkscreen. The samples of the study were 399 working females with ages between 21-60 years old in Bangkoks Sathon and Bang Rak district. The research instrument was the questionnaire and 12 prototypes of cotton blend with banana fibers for female work uniform by the technique of silkscreen consist of dress coat and skirt. The questionnaires were randomly distributed. The data was analyzed using statistical percentage mean and standard deviation. The findings indicated that the majority of participants were 21-30 years old with married marital status educated with Bachelor degree working in the position of employees and have the average monthly income of 15000-20000 THB. Most of the participants have never purchased or wore the dresses or attires made from cotton blend with banana fibers. The decisive reasons for purchasing the working uniforms were personal preferences the frequency of purchases was on the monthly basis and the prices of purchased working uniforms were between 500-1000 bath each. The analysis of the satisfaction of participants toward the working females suggested the triangle pattern dresses is at the highest satisfaction rate followed by the circle mixed and square pattern with the means of 4.47 4.42 4.26 and 4.07 respectively. The circle pattern coats is at the highest satisfaction followed by mixed triangle and square pattern with means of 4.314.22 4.21 and 3.87 respectively. The circle pattern skirt is at the highest satisfaction rate followed by the mixed triangle and square pattern with means of 4.18 4.04 4.00 and 3.82 respectively. It was found that every pattern received the high degree of satisfaction.

The objective of this fashion thesis was to study womens clothing design in party wear style inspired by Thai Lacquer Art (Lai Rod Nam) in Ayutthaya era. The outstanding points of Ayutthaya era’s Lacquer Art: appearance and pattern of lacquer decorating Tripitaka cabinet were applied in connection to Khon costumes to create and design womens clothing in elegant and tasteful party wear style. The instruments included Ayutthaya era’s Lacquer Art analysis form consisting of layout and pattern placement and color use Khon costumes analysis form consisting of costumes layout focusing on physical nature and overall work analysis. The results of this study showed as follows. The author applied Thai Lacquer Art pattern decorating Tripitaka cabinet in Ayutthaya era including Kanok Pleaw Kanok Ruang Khao Pun Pruksa and pattern in animal figures to redesign and reorganize the work. Digital printing technique was use to press the pattern on the fabric to be applied to Khon costumes structure. This study focused on the design and development of clothing that is modern while remains the identity of Thai Lacquer Art.

The purpose of this research is to study the construction safety system for working at height. The safety system for working at height in this research is predetermined by department of labour protection and welfare and safety and health at work promotion association (Thailand). The safety system composed of (1) safety policy (2) safety organization (3) prevention measure (4) risk analysis (5) training (6) safety inspection (7) accident report and (8) emergency planning. Since they had been used construction safety system for working at height in construction site. They have seen different number reduced from accident on site project. However the cost of construction project would have increases.For example building construction site project would taking more time to finished their project. Such as project A have costs increase 281385 baht Project B have costs increase 263648 baht and Project C have costs increase more 285413 bahtRespectively.

This thesis presents the Power Quality (PQ) analysis of solar power plant 1MW and economic impacts in the distribution power networks. The case study focuses on the penalty fee (fine) from consume the reactive power less than the limit of the Provincial Electricity Authority (PEA) of Thailand. The fine have been charged up to 900000 baht per year. Therefore the thesis studies and purposes the possible solution by analysing the operating function of the inverter (supports reactive mode) installing the adjustable capacitor bank 1500kVar in the Medium Voltage (MV) level and lastly installing the adjustable capacitor bank 1500kVar in the Low Voltage (LV) level. The results shown that the possible solution that reduces the fine is installed the adjustable capacitor bank 1500kVar in the MV. The investment of this installation is cost 1800000 baht with the nominal operation over 10 years. The analysis of financial investment which bases on the Net Present Value (NPV) the Benefit-Cost ratio (B/C) the Pay Back period (PB) is presented the NPV at 4902971 baht B/C 3.72 and PB 2 year (with the Internal Rate of Return; IRR 49.7 percent).