Is Narmada water being made to flow in Sabarmati not supplied to city of Ahmedabad? This has furthered the idea of river...
I have been selling glass for commercial buildings talking about light, thermal/solar heat gain etc.etc..but I...
Dear Saxena ji,
Thank you for inquiry.
West facing windows can be a big source of heat, first measure which you...
A company in the US has developed
a new rinsing agent known as advanced vapour degreasing (AVD). AVD,
a zero-ozone depletion potential
process, is used to clean electronic
circuits, metal parts and high-performance components. Designed to
improve cleaning capabilities, AVD
can carry higher concentrations
of contaminants, oils and flux
residue than the rinsing agent
currently in use. The agent has a
boiling temperature of 80C which
increases its rate of cleaning as well
as loading capacity (Vatis Update,
Vol 4, No 14).