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:
CTS Roundtable Charts Tech-Led Roadmap for Construction
Drone Startup BonV Aero Hails Rangeilunda’s Integrated Drone Testing
India Orders Boost in LPG Output to Safeguard Household Supply
“Entrepreneurial hunger, technology enablement to drive massive growth”
Tata Power Odisha Discoms Empower Women with ‘Nua Arambha’ Careers Initiative
Deepak Gupta Named CMD of GAIL, to Drive Energy Growth
India Is Advancing Growth While Preserving Heritage: Sonowal
ISA and IIT Delhi Partner to Build Global Solar Skills
Solar Service Searches Surge 43% Nationwide, Justdial Data Shows
Centre Clears ₹7.97 Billion Green Hydrogen Jetty at Paradip Port
ONGC Hosts 7th Para Games, Championing Inclusion in India Inc.
India’s Space Sector Secures Cyber Shield with CERT‑In, SIA‑India Guidelines
GAIL Breaks Ground on Sohna R&D Centre to Drive Clean Energy Innovation
Veolia Secures 2 Landmark Mumbai Water Projects to Boost Urban Sustainability
Emirates SkyCargo Expands India Freighter Network to Meet Rising Trade Demand
Colliers Maps 30 Industrial & Warehousing Growth Hubs Across India
PAIMANA Portal Tracks ₹39 Trillion Infrastructure Projects in January 2026
Tata Power-Warwick Alliance to Accelerate Energy Systems Innovation
India’s Space Kidz Launches World’s First Space Curriculum for Schools
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.


