All Services Design & Art mechanical design engineer Share This Copy Link Directly Copy $15/hr · Starting at $50 Design Engineer and technical office: -Plumbing systems (water supply systems, drainage systems and ac drain for air-conditioning units). -Hydraulic calculations for submersible pumps and demand pumps. -Prepare shop drawing for projects. -Toilets Details.Firefighting system: -I designed firefighting system which included combined system(sprinkler ,hose cabinet , fm200 system and fire search system ) Skills & Expertise Adobe AIRComputer EngineerDesignDesign EngineeringDrawingEngineeringInformation TechnologyMechanical EngineeringOffice AssistantShop Drawings 0 Reviews This Freelancer has not received any feedback.