HVAC equipment for a building is one of the major sources of interior noise, and this noise comes from the main fans, flow of air through the system, and flow through diffusers.
FlashNews:
Tech Cuts Mishandled Bag Rates by 23%, But $6.3 Billion Cost Persists: SITA
SK Sinha Appointed Director Finance at GAIL, Bringing Three Decades of Expertise
NHAI to Empanel IITs for Independent Proof Checking of Bridge Designs
Suzlon’s Next‑Gen S175 Turbine Secures 105 MW Sunsure Order in Commercial Debut
PFC-REC Merger Scheme Approved by Boards, Creating ₹11 Trillion Power Financing Giant
HyperNext to Deploy Kirloskar’s Optiprime Systems for India’s First 800VDC Data Centres
RVNL Secures ₹29.77 Billion NMDC Project for Advanced Iron Ore Hub in Visakhapatnam
VOC Port Sets Benchmark in Green Maritime Growth With 45% Emission Cut
NHAI, NCAER Join Hands to Launch India’s First Centre for Transport Economics
India Clears LNG Diversification Test Amid West Asia War and Hormuz Closure
India Surges to Global Leadership in Ship Recycling with 35% Market Share
Centre, Assam, Nagaland Sign Tripartite MoU to Unlock Border Hydrocarbons
DHL Group Expands New Energy Logistics Amid Global Supply Shifts
IN‑SPACe Funds Three Startups to Propel Indigenous Space Innovation
AM/NS India, IIT Roorkee Forge Strategic Pact for Manufacturing Innovation
Second Heavy Haul Seminar 2026 Charts Future of Rail Freight
Delhi Airport Transfer Traffic Hits 27%, Reinforces Hub Status
CleanMax-GACL Seal Gujarat’s Largest Hybrid RE Partnership for Industrial Decarbonisation
Atlanta Electricals Wins ₹2.85 Billion PSTCL Transformer Order
Cairn India reports quarterly loss; reaffirms potential in Rajasthan block
Cairn India reported a quarterly loss of Rs.10,948 crore for the March quarter, primarily led by impairment loss on goodwill and non-producing oil and gas assets due to a drop in oil prices.
ONGC to invest $5 bln in KG Basin
State-run Oil and Natural Gas Corporation (ONGC) has unveiled a Rs.34,000 crore ($5 billion) long-delayed investment plan to develop its KG Basin fields. This will help boost ONGC's oil and gas output by a fifth in about four years.
Panel to review Odisha-IOC pact
The Odisha Government said a committee has been set up under the Chairmanship of the Secretary of Petroleum and Natural Gas Ministry to review its agreement with Indian Oil Corporation.
Strategic petroleum caverns to be ready by May
The Indian Strategic Petroleum Reserve Ltd (ISPRL) will complete construction of the caverns in Mangaluru and Padur by March and May 2016 respectively.
GAIL, IOL team to visit Iran in March for gas pipeline
The long proposed $4.5 mln undersea gas pipeline between Iran and India is likely to get some momentum.
India´s oil demand to be highest: IEA
According to the IEA´s World Energy Outlook-2015 report, India´s oil demand is projected to grow by 6 mln barrels per day (mb/d) from 3.8 mb/d in 2014 to 9.8 mb/d by 2040.
Govt refiners join forces for oil deals
Government refiners are jointly negotiating oil purchase deals with OPEC producers as the world´s third biggest consumer seizes on low prices to wrest better terms.
ONGC gets green panel nod in Tripura
The Centre´s green panel has given approval to ONGC for developing 30 wells and other infrastructure in Tripura, with investment of Rs.758 crore.
Is the Project Plan Just a Pretty Picture on a Wall?
Even though the pressure to deliver projects on time is intensifying, most players within the oil & gas, utilities, construction and contracting industries still seem reluctant to integrate the project plan with the other systems and functions in the business.


