Field fortification (manual - how to do)

[Alex]

Some new IDEA:

In game we already have bunkers, but it's a "vehicle" game class and enemy can spot and hit it very fast, and because so you can do like it:

"BUNKER"

This 'bunker' give good protection for infantry, and don't looks dangerous for the enemy, until infantry start fire

Also I want give a link on good on russian site about field fortification (many picture there): http://army.armor.kiev.ua/fort/index.shtml