 All the planned road construction, two reference points, five types of long-term coastal batteries, and four 120-mm Vickers guns, 21 coast caponiers, and 8 group tunnel powder magazines were completed.Among the forts and strongholds, "North Division" was equipped with a of concrete lines of fire, 24 barbettes for withdrawable guns, 21 trunks and caponiers for defense ditches, and barbed wire.Another trunk at Fort number 6 was two-thirds complete, as well as there being four half-caponiers.