Hoffman kiln waxay ku haboon tahay warshadaha lebenka oo leh awood maalinle ah oo ku saabsan 50,000-200,000 leben.
(Haddii awooddaadu aad u sarreyso, waxaan kugula talineynaatisagu wuxuu kuu keenayaa Tunnel.)
Halbeegyada aasaasiga ah ee Hoffman kiln:
| Tirada albaabka | Qayb ka mid ah dabka | ballaca gudaha (m) | Dhererka gudaha (m) | Awood maalmeed (kumbuyuutar) |
| 18-24 | 1 | 3.6-3.9 | 2.6-2.8 | ≥70,000 |
| 18-24 | 1 | 3.9-4.2 | 2.6-2.8 | ≥80,000 |
| 32-48 | 2 | 3.6-3.9 | 2.6-2.8 | ≥130,000 |
| 32-48 | 2 | 3.9-4.2 | 2.6-2.8 | ≥150,000 |
| 48-72 | 3 | 3.6-3.9 | 2.6-2.8 | ≥190,000 |
| 48-72 | 3 | 3.9-4.2 | 2.6-2.8 | ≥210,000 |
| ≥72 | ≥4 | 3.6-3.9 | 2.6-2.8 | ≥250,000 |
Waqtiga boostada: Agoosto-23-2021