shielding windows मीनिंग इन हिंदी

Its gleaming steel walls reflect the orange overhead lights, visible through radiation-shielding windows four feet thick.
The experts also recommend such prosaic practices as lowering the temperature on the water heater, putting lights and water heaters on timers so they're turned off when not in use, shielding windows from the sun to keep out summer heat, insulating properly and installing energy-efficient windows.