Steel Silos 239. Two-compartment silo for sand storage 240. 100 m³ silos on a drive-through support structure 241. 60 m³ silos for storing sand and cement 187. 188. 189. 227. 228. 229. 230. 231. 167. 168. 169. 170. 171. 172. 173. 174. 175. 176. 177. 178. 179. 180. 181. 182. 183. 184. 185. 186. 191. 192. 226.