Dual Cement Silo

{{Infobox_shop
 * image = Image:Dual Cement Silo.png
 * type = d
 * theme =
 * buyxp = 860
 * pass =
 * size = 36
 * level = 90
 * limit = 4
 * cost =3,500 Steel

500 Gravel,

5,400 Cement