trench system sarissa precisionTrench Systems, the fallback for infantry protection from the dark age of warfare to the modern day. Dig deep and throw the earth high! Add your sandbags and Barbed Wire barricades Simple to construct and quick to set up for your next battle scenario, these trenches are an ideal fortification to present the trench warfare of WWI and other theatres of war in general. The Trench System is scaled to fit 20mm, 28mm and even 32mm scaled figures. The set