M & E system is divided into four main categories: 1. Ventilation systems and air-conditioning (Heating Ventilation Air Conditioning, referred to as HVAC) 2. Water supply and sanitation (Plumbing & Sanitary, referred to as P & S) 3. Fire alarm and fire fighting system (Fire alarm & Fire fighting) 4. Power System (Electrical) In the four items above, the electrical system accounted for about 40-60% of the volume of M & E (Depending on the project, even up to 70.80%).
Videoconferencing solutions to meet the needs simultaneous exchange of information between two or more distant locations with pictures, realistic sound. The basic benefit of customers using the solution: Minimize time, travel expenses and subsistence. Save the entire contents of the meeting. Take advantage of different network infrastructures. Information transparent, continuous and global. Brings instant ability to improvise and quick decisions and timely. All distance: You can say "Where is the network where the solution can be applied."
This system is used in offices, hotels, condominiums, stations, supermarkets, offices, entertainment ... for the purpose of: background music to create a sense of elegant, comfortable, pleasant, messaging - Notify each region in the case of an emergency. Signal transmitted from the center via the network cable to each region or all of the speakers in the apartment. All the speakers in a play area parallel to each other and define a region then brought to the center. The increased use center speaker of selected areas for ease of notification to each needed area. Also the sound increase is likely connected to the peripheral equipment such as Microphone, DVD, tuner, radio or tape recorder.