The design of the Door Dam increases downward pressure on the device, sealing it even tighter, as water rises. One person can install them quickly too. Seems like a really good idea to me.
Topple Trump, politics, renewable energy, water
The design of the Door Dam increases downward pressure on the device, sealing it even tighter, as water rises. One person can install them quickly too. Seems like a really good idea to me.