/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ishmaels1 https://cdn.slidesharecdn.com/profile-photo-ishmaels1-48x48.jpg?cb=1558891830 2D & 3D drafting, I don't mind manual works. Former service technician. I serviced pumps, Air Handling Units, Air-Conditioning units, Ventilation Fans, in various hotels, banks, schools, and business premises.