Operation and Maintenance of Electrical System Operation and Maintenance of Mechanical System Operation and Maintenance of Plumbing System Operation and Maintenance of Fire Fighting System Energy Audits & Ashraf Level 2 Studies. Chiller & Peak Performance Optimization. Building Retro-Commissioning. Operation and Maintenance of Building automation System. Operation and Maintenance of Fire protection / life safety[Read More]
An elevator or lift is a type of vertical Cable Transportation machine that moves people or freight between floors, levels, or decks of a building, vessel, or other structure. Elevators are typically powered by electric motors that drive traction cables and counterweight systems such as a hoist, although some pump hydraulic fluid to raise a cylindrical piston like a jack. In agriculture and manufacturing, an[Read More]