00618pamaa2200169 4500 0000038224 20110126090000.0 [ nil ] TK145 ANG 2004 ANG CHIN DING Wet Pipe Sprinkler Costing and Calculation by Ang Chin Ding. 2. Auto Rubbish Collector by Wong Fah Loong. 3. Design and Analysis of and Emergency Hand Phone Charger by Heng Kae Yaw. Nilai: INTI College Malaysia, April 2004. Numbers 12-14. Diploma in Mechanical Engineering Project paper -- Engineering Wong Fah Loong Heng Kae Yaw