Hōʻailona 1.9. Drawbridge - Nā hōʻailona o nā lula kaʻa o ka Russian Federation
Drawbridge a i ʻole ka huakaʻi hele waʻa.
Hoʻokomo ʻia i n. n. no 50-100 m, ma waho o n. p. - no 150-300 m, hiki ke kau ʻia ka hōʻailona ma kahi mamao ʻokoʻa, akā ua kau ʻia ka mamao ma ka Pakuhi 8.1.1 "Ka mamao i ka mea".
Nā Mea Hana:
Pono e hana hou i ka hōʻailona ma waho o ka noho, ʻoiai e kau ʻia ka hōʻailona hou ma kahi mamao o 50 m.