• GCL has similar characteristic to that of a Sponge. • GCL can sustain 15 litres/m2 ( 5cm thickness ) of water inside. • When water evaporates into the air, heat of vaporization absorbs surface temperature of GCL, so the temperature drops.
• GCL has similar characteristic to that of a Sponge.
• GCL can sustain 15 litres/m2 ( 5cm thickness ) of water inside.
• When water evaporates into the air, heat of vaporization absorbs surface temperature of GCL, so the temperature drops.
