Hoʻopili Poʻapuni me Russia StandardP Type Ptype maʻamau a puni linker, e like me SJ/T1049694, 8 ano o P16, P60 wili kaula, oi aku mamua o 1800 apana kiko'ī, e komo: vertical, curve, pale, non-pale, airproof, a me non-airproof, etc. ʻo Φ 1.5 ke anawaena o nā ʻāpana pili
