This is why the SPY-1 radar uses 4 panels directed fore ... soda can through a 4” thick concrete wall at a stand-off range of 20′, not bad for a garage-built system. Given the interest ...

As the world continues to focus on protecting the environment, the construction industry is shifting toward more sustainable ...

Most garage walls have studs spaced every 16 in ... Two other heights that efficiently use plywood are 32 in. (six panels per sheet) and 24 in. (eight panels per sheet). Keep in mind that ...