ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯄꯥꯔꯇꯁꯤꯡꯒꯤ ꯁ꯭ꯠꯔꯀꯆꯔꯦꯜ ꯄ꯭ꯔꯣꯁꯦꯁꯁꯤꯡ ꯑꯁꯤ ꯀꯔꯤꯅꯣ?
ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯄꯥꯔꯇꯁꯤꯡꯒꯤ ꯁ꯭ꯠꯔꯀꯆꯔꯦꯜ ꯄ꯭ꯔꯣꯁꯦꯁꯁꯤꯡ ꯑꯁꯤ ꯀꯔꯤꯅꯣ?
ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯁꯔꯨꯀꯁꯤꯡꯒꯤ ꯁ꯭ꯠꯔꯀꯆꯔꯦꯜ ꯄ꯭ꯔꯣꯁꯦꯁ ꯗꯤꯖꯥꯏꯟ ꯑꯁꯤꯗꯥ ꯃꯔꯨ ꯑꯣꯏꯅꯥ ꯖꯤꯑꯣꯃꯦꯠꯔꯤ, ꯗꯥꯏꯃꯦꯟꯁꯅꯒꯤ ꯑꯆꯨꯝꯕꯥ, ꯗ꯭ꯔꯣ ꯔꯦꯁꯤꯑꯣ, ꯁꯔꯐꯦꯁ ꯔꯨꯐꯅꯦꯁ, ꯋꯥꯜ ꯊꯤꯀꯅꯦꯁ, ꯗ꯭ꯔꯥꯐ꯭ꯠ ꯑꯦꯉ꯭ꯒꯜ, ꯍꯣꯜ ꯗꯥꯏꯃꯦꯠꯔꯤꯛ, ꯐꯤꯂꯦꯠ ꯔꯦꯗꯤꯌꯁ, ꯃꯣꯜꯗ ꯗ꯭ꯔꯥꯐ꯭ꯠ ꯑꯦꯉ꯭ꯒꯜ, ꯑꯃꯁꯨꯡ ꯔꯤꯏꯅꯐꯣꯔꯁꯃꯦꯟꯇ ꯔꯤꯕꯁꯤꯡꯒꯨꯝꯕꯥ ꯋꯥꯈꯜꯂꯣꯅꯁꯤꯡ ꯌꯥꯑꯣꯏ꯫ ꯑꯥꯔꯇꯤꯀꯜ ꯑꯁꯤꯅꯥ ꯄꯣꯏꯟꯇ ꯈꯨꯗꯤꯡꯃꯛ ꯑꯁꯤꯒꯤ ꯃꯇꯥꯡꯗꯥ ꯍꯦꯟꯅꯥ ꯃꯌꯦꯛ ꯁꯦꯡꯅꯥ ꯇꯥꯛꯀꯅꯤ ꯑꯃꯁꯨꯡ ꯄꯣꯠꯊꯣꯛꯀꯤ ꯃꯒꯨꯟ ꯑꯃꯁꯨꯡ ꯄꯨꯊꯣꯀꯄꯒꯤ ꯏꯐꯤꯁꯤꯑꯦꯟꯁꯤ ꯐꯒꯠꯍꯟꯅꯕꯥ ꯊꯔꯃꯣꯐꯣꯔꯃꯤꯡ ꯄ꯭ꯔꯣꯁꯦꯁꯀꯤ ꯃꯅꯨꯡꯗꯥ ꯏꯂꯤꯃꯦꯟꯇꯁꯤꯡ ꯑꯁꯤ ꯀꯔꯝꯅꯥ ꯑꯣꯞꯇꯤꯃꯥꯏꯖ ꯇꯧꯒꯗꯒꯦ ꯍꯥꯌꯕꯒꯤ ꯃꯇꯥꯡꯗꯥ ꯈꯟꯅꯒꯅꯤ꯫
ꯖꯤꯑꯣꯃꯦꯠꯔꯤ ꯑꯃꯁꯨꯡ ꯗꯥꯏꯃꯦꯟꯁꯟ ꯑꯦꯛꯌꯨꯔꯦꯁꯤ ꯱
ꯃꯔꯝ ꯑꯣꯏꯗꯨꯅ ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯊꯔꯃꯣꯐꯣꯔꯃꯤꯡ ꯇꯧꯕꯥ꯫ ꯑꯁꯤ ꯁꯦꯀꯦꯟꯗꯔꯤ ꯄ꯭ꯔꯣꯁꯦꯁꯤꯡ ꯃꯦꯊꯗ ꯑꯃꯅꯤ, ꯃꯔꯨꯑꯣꯏꯅꯥ ꯚꯦꯛꯌꯨꯝ ꯐꯣꯔꯃꯤꯡꯗꯥ, ꯑꯌꯥꯝꯕꯅꯥ ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯁꯤꯠ ꯑꯃꯁꯨꯡ ꯃꯣꯜꯗꯀꯤ ꯃꯔꯛꯇꯥ ꯒꯦꯞ ꯑꯃꯥ ꯂꯩ꯫ ꯃꯁꯤꯒꯤ ꯃꯊꯛꯇꯥ, ꯃꯔꯨꯑꯣꯏꯅꯥ ꯊꯣꯛꯂꯤꯕꯥ ꯃꯐꯃꯁꯤꯡꯗꯥ ꯁꯣꯟꯊꯕꯥ ꯑꯃꯁꯨꯡ ꯗꯤꯐꯣꯔꯃꯦꯁꯟ (shrinkage) ꯑꯃꯁꯨꯡ ꯗꯤꯐꯣꯔꯃꯦꯁꯟ (deformation) ꯑꯁꯤꯅꯥ ꯋꯥꯂꯒꯤ ꯊꯣꯡꯅꯥꯎꯁꯤꯡ (wall thickness) ꯍꯦꯟꯅꯥ ꯋꯥꯡꯈꯠꯍꯅꯕꯥ ꯌꯥꯏ, ꯃꯗꯨꯅꯥ ꯃꯄꯥꯉ꯭ꯒꯜ ꯍꯟꯊꯍꯅꯕꯥ ꯉꯝꯃꯤ꯫ ꯃꯔꯝ ꯑꯗꯨꯅꯥ ꯚꯦꯛꯌꯨꯝ ꯐꯣꯔꯃꯤꯡꯗꯥ ꯁꯤꯖꯤꯟꯅꯔꯤꯕꯥ ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯁꯔꯨꯀꯁꯤꯡꯗꯥ ꯖꯤꯑꯣꯃꯦꯠꯔꯤ ꯑꯃꯁꯨꯡ ꯗꯥꯏꯃꯦꯟꯁꯟ ꯑꯦꯛꯌꯨꯔꯦꯁꯤꯒꯤꯗꯃꯛꯇꯥ ꯌꯥꯝꯅꯥ ꯀꯅꯕꯥ ꯃꯊꯧ ꯇꯥꯕꯁꯤꯡ ꯂꯩꯔꯣꯏꯗꯕꯅꯤ꯫
ꯐꯣꯔꯃꯤꯡ ꯄ꯭ꯔꯣꯁꯦꯁꯀꯤ ꯃꯅꯨꯡꯗꯥ, ꯑꯁꯥꯕꯥ ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯁꯤꯠ ꯑꯁꯤ ꯑꯊꯤꯡꯕꯥ ꯂꯩꯇꯕꯥ ꯁ꯭ꯠꯔꯦꯆꯤꯡ ꯁ꯭ꯇꯦꯇꯇꯥ ꯂꯩ, ꯃꯗꯨꯅꯥ ꯂꯦꯡꯗꯅꯥ ꯂꯩꯕꯥ ꯌꯥꯏ꯫ ꯗꯤꯃꯣꯜꯗ ꯇꯧꯔꯕꯥ ꯃꯇꯨꯡꯗꯥ ꯃꯁꯛ ꯊꯣꯀꯄꯥ ꯀꯨꯂꯤꯡ ꯑꯃꯁꯨꯡ ꯁꯣꯟꯊꯔꯀꯄꯒꯥ ꯂꯣꯌꯅꯅꯥ, ꯄꯣꯠꯊꯣꯛ ꯑꯗꯨꯒꯤ ꯑꯔꯣꯏꯕꯥ ꯗꯥꯏꯃꯦꯟꯁꯟ ꯑꯃꯁꯨꯡ ꯃꯑꯣꯡ ꯑꯁꯤ ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯑꯃꯁꯨꯡ ꯑꯀꯣꯌꯔꯣꯅꯒꯤ ꯑꯍꯣꯡꯕꯁꯤꯡꯅꯥ ꯃꯔꯝ ꯑꯣꯏꯗꯨꯅꯥ ꯇꯪꯗꯨ ꯂꯩꯇꯥꯗꯕꯥ ꯑꯣꯏꯕꯥ ꯌꯥꯏ꯫ ꯃꯔꯝ ꯑꯁꯤꯅꯥ ꯊꯔꯃꯣꯐꯣꯔꯝ ꯇꯧꯔꯕꯥ ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯁꯔꯨꯀꯁꯤꯡ ꯑꯁꯤ ꯄ꯭ꯔꯤꯁꯤꯁꯟ ꯃꯣꯜꯗꯤꯡ ꯑꯦꯞꯂꯤꯀꯦꯁꯅꯁꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯆꯨꯃꯗꯦ꯫
2. ꯔꯦꯁꯤꯑꯣ ꯁꯦꯝꯕꯥ꯫
ꯁꯔꯨꯛ ꯑꯗꯨꯒꯤ ꯑꯋꯥꯡꯕꯥ (ꯅꯠꯠꯔꯒꯥ ꯊꯨꯄꯆꯤꯅꯕꯥ) ꯑꯃꯁꯨꯡ ꯃꯁꯤꯒꯤ ꯄꯥꯛ-ꯆꯥꯎꯕꯥ (ꯅꯠꯠꯔꯒꯥ ꯗꯥꯏꯑꯦꯃꯤꯇꯔ)ꯒꯤ ꯔꯦꯁꯤꯑꯣ ꯑꯣꯏꯔꯤꯕꯥ ꯗ꯭ꯔꯣ ꯔꯦꯁꯤꯑꯣ ꯑꯁꯤꯅꯥ ꯐꯣꯔꯃꯤꯡ ꯄ꯭ꯔꯣꯁꯦꯁꯀꯤ ꯑꯋꯥꯕꯥ ꯑꯗꯨ ꯑꯆꯧꯕꯥ ꯃꯑꯣꯡꯗꯥ ꯂꯦꯄꯊꯣꯀꯏ꯫ ꯗ꯭ꯔꯣ ꯔꯦꯁꯤꯑꯣ ꯍꯦꯟꯅꯥ ꯆꯥꯎꯕꯅꯥ ꯃꯣꯜꯗꯤꯡ ꯄ꯭ꯔꯣꯁꯦꯁ ꯑꯁꯤ ꯍꯦꯟꯅꯥ ꯑꯔꯨꯕꯥ ꯑꯣꯏꯔꯀꯏ, ꯑꯃꯁꯨꯡ ꯋꯥꯈꯜ ꯋꯥꯕꯥ ꯅꯠꯠꯔꯒꯥ ꯀ꯭ꯔꯦꯛ ꯇꯧꯕꯒꯨꯝꯕꯥ ꯑꯄꯥꯝꯕꯥ ꯋꯥꯐꯃꯁꯤꯡꯒꯤ ꯑꯣꯏꯊꯣꯀꯄꯥ ꯍꯦꯅꯒꯠꯂꯀꯏ꯫ ꯑꯍꯦꯅꯕꯥ ꯗ꯭ꯔꯣ ꯔꯦꯁꯤꯑꯣꯁꯤꯡꯅꯥ ꯁꯔꯨꯛ ꯑꯗꯨꯒꯤ ꯃꯄꯥꯉ꯭ꯒꯜ ꯑꯃꯁꯨꯡ ꯇꯔꯨ-ꯇꯅꯥꯅꯕꯥ ꯑꯗꯨ ꯌꯥꯝꯅꯥ ꯍꯟꯊꯍꯜꯂꯤ꯫ ꯃꯔꯝ ꯑꯗꯨꯅꯥ ꯇꯁꯦꯡꯕꯥ ꯄꯨꯊꯣꯀꯄꯗꯥ, ꯃꯍꯧꯁꯥꯅꯥ ꯃꯦꯛꯁꯤꯃꯝ ꯗ꯭ꯔꯣ ꯔꯦꯁꯤꯑꯣꯒꯤ ꯃꯈꯥꯗꯥ ꯂꯩꯕꯥ ꯔꯦꯟꯖ ꯑꯃꯥ ꯁꯤꯖꯤꯟꯅꯩ, ꯃꯍꯧꯁꯥꯅꯥ 0.5 ꯑꯃꯁꯨꯡ 1ꯒꯤ ꯃꯔꯛꯇꯥ ꯂꯩ꯫
ꯗ꯭ꯔꯣ ꯔꯦꯁꯤꯑꯣ ꯑꯁꯤ ꯁꯔꯨꯛ ꯑꯗꯨꯒꯤ ꯃꯤꯅꯤꯃꯝ ꯋꯥꯜ ꯊꯤꯀꯅꯦꯁꯀꯥ ꯍꯀꯊꯦꯡꯅꯅꯥ ꯃꯔꯤ ꯂꯩꯅꯩ꯫ ꯑꯄꯤꯀꯄꯥ ꯗ꯭ꯔꯣ ꯔꯦꯁꯤꯑꯣ ꯑꯃꯅꯥ ꯍꯦꯟꯅꯥ ꯂꯨꯝꯕꯥ ꯋꯥꯂꯁꯤꯡ ꯁꯦꯝꯕꯥ ꯌꯥꯏ, ꯃꯈꯣꯌ ꯑꯁꯤ ꯊꯤꯟ ꯁꯤꯠ ꯁꯦꯝꯕꯗꯥ ꯆꯨꯅꯕꯥ ꯑꯣꯏ, ꯑꯗꯨꯒꯥ ꯑꯆꯧꯕꯥ ꯗ꯭ꯔꯣ ꯔꯦꯁꯤꯑꯣ ꯑꯃꯅꯥ ꯋꯥꯂꯒꯤ ꯊꯣꯡꯅꯥꯎ ꯑꯗꯨ ꯌꯥꯝꯅꯥ ꯂꯨꯕꯥ ꯑꯣꯏꯍꯟꯗꯅꯕꯥ ꯑꯀꯅꯕꯥ ꯁꯤꯠꯁꯤꯡ ꯃꯊꯧ ꯇꯥꯏ꯫ ꯃꯁꯤꯒꯤ ꯃꯊꯛꯇꯥ, ꯗ꯭ꯔꯣ ꯔꯦꯁꯤꯑꯣ ꯑꯁꯤ ꯃꯣꯜꯗ ꯗ꯭ꯔꯥꯐ꯭ꯠ ꯑꯦꯉ꯭ꯒꯜ ꯑꯃꯁꯨꯡ ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯃꯦꯇꯔꯤꯑꯦꯂꯒꯤ ꯁ꯭ꯠꯔꯦꯆꯕꯦꯂꯤꯇꯤꯒꯥꯁꯨ ꯃꯔꯤ ꯂꯩꯅꯩ꯫ ꯄꯣꯠꯊꯣꯛꯀꯤ ꯃꯒꯨꯟ ꯁꯣꯌꯗꯅꯥ ꯂꯩꯍꯟꯅꯕꯒꯤꯗꯃꯛ, ꯁ꯭ꯛꯔꯦꯞ ꯔꯦꯠ ꯍꯦꯅꯒꯠꯍꯟꯗꯅꯕꯥ ꯗ꯭ꯔꯣ ꯔꯦꯁꯤꯑꯣ ꯑꯗꯨ ꯀꯟꯠꯔꯣꯜ ꯇꯧꯒꯗꯕꯅꯤ꯫
꯳.ꯐꯤꯂꯦꯠ ꯗꯤꯖꯥꯏꯟ ꯇꯧꯕꯥ꯫
ꯁꯥꯐꯕꯥ ꯀꯣꯟꯅꯥ ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯁꯔꯨꯀꯁꯤꯡꯒꯤ ꯀꯣꯟꯅꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯅꯥꯛ ꯅꯀꯄꯗꯥ ꯗꯤꯖꯥꯏꯟ ꯇꯧꯔꯣꯏꯗꯕꯅꯤ꯫ ꯃꯗꯨꯒꯤ ꯃꯍꯨꯠꯇꯥ, ꯌꯥꯔꯤꯕꯃꯈꯩ ꯑꯆꯧꯕꯥ ꯐꯤꯂꯦꯠ ꯑꯃꯥ ꯁꯤꯖꯤꯟꯅꯒꯗꯕꯅꯤ, ꯃꯗꯨꯒꯤ ꯃꯅꯨꯡꯗꯥ ꯀꯣꯟꯅꯥ ꯔꯦꯗꯤꯌꯁ ꯑꯗꯨ ꯃꯍꯧꯁꯥꯅꯥ ꯁꯤꯠ ꯑꯗꯨꯒꯤ 4ꯗꯒꯤ 5 ꯐꯥꯎꯕꯥ ꯍꯦꯟꯅꯥ ꯄꯤꯀꯄꯥ ꯑꯣꯏꯔꯣꯏꯗꯕꯅꯤ꯫ ꯃꯁꯤ ꯇꯧꯗꯕꯅꯥ ꯃꯆꯥꯛ ꯑꯗꯨ ꯊꯤꯡꯖꯤꯅꯕꯥ ꯑꯃꯁꯨꯡ ꯁ꯭ꯠꯔꯦꯁ ꯀꯟꯁꯦꯟꯠꯔꯦꯁꯟ ꯊꯣꯀꯍꯅꯕꯥ ꯌꯥꯏ, ꯃꯗꯨꯅꯥ ꯁꯔꯨꯛ ꯑꯗꯨꯒꯤ ꯃꯄꯥꯉ꯭ꯒꯜ ꯑꯃꯁꯨꯡ ꯂꯦꯡ-ꯑꯣꯠꯄꯗꯥ ꯅꯦꯒꯦꯇꯤꯚ ꯑꯣꯏꯅꯥ ꯁꯣꯀꯍꯅꯕꯥ ꯌꯥꯏ꯫
꯴.ꯗ꯭ꯔꯥꯐ꯭ꯠ ꯑꯦꯉ꯭ꯒꯜ ꯇꯧꯕꯥ꯫
ꯊꯥꯔꯃꯣꯐꯣꯔꯃꯤꯡ ꯇꯧꯕꯥ꯫ ꯆꯥꯡ ꯅꯥꯏꯅꯥ ꯁꯦꯝꯕꯥ ꯃꯜꯗꯁꯤꯡꯒꯥ ꯃꯥꯟꯅꯕꯥ ꯃꯑꯣꯡꯁꯤꯡ ꯑꯁꯤꯅꯥ ꯗꯤꯃꯣꯜꯗꯤꯡ ꯇꯧꯕꯗꯥ ꯂꯥꯏꯊꯣꯀꯍꯟꯅꯕꯥ ꯑꯀꯛꯅꯕꯥ ꯗ꯭ꯔꯥꯐ꯭ꯠ ꯑꯦꯉ꯭ꯒꯜ ꯑꯃꯥ ꯃꯊꯧ ꯇꯥꯏ꯫ ꯗ꯭ꯔꯥꯐ꯭ꯠ ꯑꯦꯉ꯭ꯒꯜ ꯑꯁꯤ ꯃꯍꯧꯁꯥꯅꯥ 1°ꯗꯒꯤ 4° ꯐꯥꯎꯕꯒꯤ ꯃꯅꯨꯡꯗꯥ ꯂꯩ꯫ ꯅꯨꯄꯤ ꯃꯣꯜꯗꯁꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯑꯄꯤꯀꯄꯥ ꯗ꯭ꯔꯥꯐ꯭ꯠ ꯑꯦꯉ꯭ꯒꯜ ꯑꯃꯥ ꯁꯤꯖꯤꯟꯅꯕꯥ ꯌꯥꯏ, ꯃꯔꯃꯗꯤ ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯁꯔꯨꯛ ꯑꯗꯨ ꯁꯣꯟꯊꯔꯀꯄꯅꯥ ꯑꯍꯦꯅꯕꯥ ꯀ꯭ꯂꯤꯌꯔꯦꯟꯁ ꯈꯔꯥ ꯄꯤ, ꯃꯗꯨꯅꯥ ꯗꯤꯃꯣꯜꯗꯤꯡ ꯇꯧꯕꯗꯥ ꯂꯥꯌꯍꯜꯂꯤ꯫
꯵.ꯔꯤꯏꯅꯐꯣꯔꯁꯃꯦꯟꯇ ꯔꯤꯕ ꯗꯤꯖꯥꯏꯟ ꯇꯧꯕꯥ꯫
ꯊꯥꯔꯃꯣꯐꯣꯔꯝ ꯇꯧꯔꯕꯥ ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯁꯤꯠꯁꯤꯡ ꯑꯁꯤ ꯃꯍꯧꯁꯥꯅꯥ ꯌꯥꯝꯅꯥ ꯂꯨꯕꯥ ꯑꯣꯏ, ꯑꯃꯁꯨꯡ ꯁꯦꯝꯕꯒꯤ ꯊꯧꯑꯣꯡ ꯑꯁꯤ ꯗ꯭ꯔꯣ ꯔꯦꯁꯤꯑꯣꯅꯥ ꯂꯤꯃꯤꯇꯦꯗ ꯑꯣꯏ꯫ ꯃꯔꯝ ꯑꯗꯨꯅꯥ ꯁ꯭ꯠꯔꯀꯆꯔꯦꯜ ꯑꯣꯏꯅꯥ ꯋꯥꯠꯄꯥ ꯃꯐꯃꯁꯤꯡꯗꯥ ꯔꯤꯏꯅꯐꯣꯔꯁꯃꯦꯟꯇ ꯔꯤꯕꯁꯤꯡ ꯍꯥꯄꯆꯤꯅꯕꯥ ꯑꯁꯤ ꯔꯤꯖꯤꯗ ꯑꯃꯁꯨꯡ ꯁ꯭ꯠꯔꯦꯡꯊ ꯍꯦꯅꯒꯠꯍꯟꯅꯕꯒꯤ ꯇꯉꯥꯏꯐꯗꯕꯥ ꯄꯥꯝꯕꯩ ꯑꯃꯅꯤ꯫ ꯔꯤꯏꯅꯐꯣꯔꯁꯃꯦꯟꯇ ꯔꯤꯕꯁꯤꯡ ꯊꯝꯕꯒꯤ ꯃꯑꯣꯡ ꯑꯁꯤ ꯁꯔꯨꯛ ꯑꯗꯨꯒꯤ ꯃꯈꯥ ꯑꯃꯁꯨꯡ ꯀꯣꯟꯅꯥ ꯌꯥꯝꯅꯥ ꯂꯨꯕꯥ ꯃꯐꯃꯁꯤꯡ ꯂꯩꯍꯟꯗꯅꯕꯥ ꯆꯦꯀꯁꯤꯟꯅꯥ ꯈꯟꯅꯒꯗꯕꯅꯤ꯫
ꯃꯁꯤꯒꯤ ꯃꯊꯛꯇꯥ, ꯊꯔꯃꯣꯐꯣꯔꯝ ꯇꯧꯔꯕꯥ ꯁꯦꯂꯒꯤ ꯃꯈꯥꯗꯥ ꯑꯄꯤꯀꯄꯥ ꯒ꯭ꯔꯨꯄꯁꯤꯡ, ꯄꯦꯇꯔꯅꯁꯤꯡ ꯅꯠꯠꯔꯒꯥ ꯃꯥꯔꯀꯁꯤꯡ ꯍꯥꯄꯆꯤꯅꯕꯅꯥ ꯔꯤꯖꯤꯗꯇꯤ ꯍꯦꯅꯒꯠꯍꯅꯕꯥ ꯉꯝꯃꯤ ꯑꯃꯁꯨꯡ ꯁ꯭ꯠꯔꯀꯆꯔ ꯑꯗꯨꯕꯨ ꯁꯄꯣꯔꯠ ꯇꯧꯕꯥ ꯉꯝꯃꯤ꯫ ꯃꯥꯏꯀꯩꯁꯤꯡꯗꯥ ꯂꯩꯕꯥ ꯂꯣꯡꯇꯤꯆꯨꯗꯅꯦꯜ ꯁꯦꯂꯃꯤꯠꯂꯣꯅꯒꯤ ꯒ꯭ꯔꯨꯄꯁꯤꯡꯅꯥ ꯚꯔꯇꯤꯀꯦꯜ ꯔꯤꯖꯤꯗꯤꯇꯤ ꯍꯦꯅꯒꯠꯍꯜꯂꯤ, ꯑꯗꯨꯒꯥ ꯇ꯭ꯔꯥꯟꯁꯕꯔꯁ ꯁꯦꯂꯃꯤꯠꯂꯣꯅꯒꯤ ꯒ꯭ꯔꯨꯄꯁꯤꯡꯅꯥ, ꯁꯣꯀꯍꯟꯗꯅꯕꯥ ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯁ ꯍꯦꯅꯒꯠꯂꯕꯁꯨ, ꯗꯤꯃꯣꯜꯗꯤꯡꯗꯥ ꯍꯦꯟꯅꯥ ꯑꯋꯥꯕꯥ ꯑꯣꯏꯍꯅꯕꯥ ꯌꯥꯏ꯫
꯶.ꯄ꯭ꯔꯗꯛꯇ ꯁꯣꯟꯊꯕꯥ꯫
ꯊꯥꯔꯃꯣꯐꯣꯔꯝ ꯇꯧꯔꯕꯥ ꯄꯣꯠꯊꯣꯀꯁꯤꯡ꯫ ꯃꯍꯧꯁꯥꯅꯥ ꯃꯁꯛ ꯊꯣꯀꯄꯥ ꯁꯣꯟꯊꯕꯥ (shrinkage) ꯑꯃꯥ ꯊꯦꯡꯅꯩ, ꯃꯁꯤꯒꯤ ꯃꯅꯨꯡꯗꯥ ꯆꯥꯎꯔꯥꯛꯅꯥ 50%ꯗꯤ ꯃꯜꯇꯤꯄꯜ ꯑꯗꯨꯗꯥ ꯀꯨꯂꯔ ꯇꯧꯕꯥ ꯃꯇꯃꯗꯥ ꯊꯣꯀꯏ꯫ ꯀꯔꯤꯒꯨꯝꯕꯥ ꯃꯣꯜꯗ ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯑꯗꯨ ꯋꯥꯡꯈꯠꯂꯕꯗꯤ, ꯁꯔꯨꯛ ꯑꯗꯨ ꯗꯤꯃꯣꯜꯗ ꯇꯧꯔꯕꯥ ꯃꯇꯨꯡꯗꯥ ꯔꯨꯝ ꯇꯦꯝꯄꯦꯔꯦꯆꯔꯗꯥ ꯀꯨꯜ ꯇꯧꯔꯀꯄꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯑꯍꯦꯅꯕꯥ 25% ꯍꯟꯊꯔꯀꯄꯥ ꯌꯥꯏ, ꯑꯃꯁꯨꯡ ꯂꯦꯃꯍꯧꯔꯤꯕꯥ 25%ꯗꯤ ꯃꯊꯪꯒꯤ ꯄꯨꯡ 24ꯒꯤ ꯃꯅꯨꯡꯗꯥ ꯁꯣꯀꯄꯥ ꯌꯥꯏ꯫ ꯃꯁꯤꯒꯤ ꯃꯊꯛꯇꯥ, ꯅꯨꯄꯤꯒꯤ ꯃꯆꯨꯁꯤꯡ ꯁꯤꯖꯤꯟꯅꯗꯨꯅꯥ ꯁꯦꯝꯕꯥ ꯄꯣꯠꯊꯣꯀꯁꯤꯡ ꯑꯁꯤ ꯅꯨꯄꯥꯒꯤ ꯃꯆꯨꯁꯤꯡꯅꯥ ꯁꯦꯝꯕꯥ ꯄꯣꯠꯊꯣꯀꯁꯤꯡꯗꯒꯤ ꯲꯵%ꯗꯒꯤ ꯵꯰% ꯐꯥꯑꯣꯕꯥ ꯍꯦꯟꯅꯥ ꯋꯥꯡꯈꯠꯄꯥ ꯌꯥꯏ꯫ ꯃꯔꯝ ꯑꯗꯨꯅꯥ ꯑꯔꯣꯏꯕꯥ ꯗꯥꯏꯃꯦꯟꯁꯅꯁꯤꯡ ꯑꯗꯨ ꯑꯆꯨꯝꯕꯥ ꯋꯥꯌꯦꯂꯒꯤ ꯃꯊꯧ ꯇꯥꯕꯁꯤꯡ ꯑꯗꯨ ꯁꯣꯌꯗꯅꯥ ꯐꯪꯍꯟꯅꯕꯥ ꯗꯤꯖꯥꯏꯅꯒꯤ ꯊꯧꯑꯣꯡꯒꯤ ꯃꯅꯨꯡꯗꯥ ꯁꯣꯟꯊꯕꯒꯤ ꯃꯇꯥꯡꯗꯥ ꯈꯟꯅꯕꯁꯤ ꯌꯥꯝꯅꯥ ꯃꯔꯨꯑꯣꯏ꯫
ꯖꯤꯑꯣꯃꯦꯠꯔꯤ, ꯗ꯭ꯔꯣ ꯔꯦꯁꯤꯑꯣ, ꯐꯤꯂꯦꯠ ꯔꯦꯗꯤꯌꯁ, ꯗ꯭ꯔꯥꯐ꯭ꯠ ꯑꯦꯉ꯭ꯒꯜ, ꯔꯤꯏꯅꯐꯣꯔꯁꯃꯦꯟꯇ ꯔꯤꯕꯁꯤꯡ, ꯑꯃꯁꯨꯡ ꯁ꯭ꯔꯤꯉ꯭ꯀꯦꯖꯒꯤꯗꯃꯛꯇꯥ ꯗꯤꯖꯥꯏꯟ ꯑꯁꯤ ꯑꯣꯞꯇꯤꯃꯥꯏꯖ ꯇꯧꯗꯨꯅꯥ ꯊꯔꯃꯣꯐꯣꯔꯝ ꯇꯧꯔꯕꯥ ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯁꯔꯨꯀꯁꯤꯡꯒꯤ ꯃꯒꯨꯟ ꯑꯃꯁꯨꯡ ꯇꯪꯗꯨ ꯂꯩꯇꯥꯕꯥ ꯑꯁꯤ ꯌꯥꯝꯅꯥ ꯐꯒꯠꯍꯅꯕꯥ ꯉꯃꯒꯅꯤ꯫ ꯄ꯭ꯔꯣꯁꯦꯁ ꯗꯤꯖꯥꯏꯅꯒꯤ ꯃꯆꯥꯀꯁꯤꯡ ꯑꯁꯤꯅꯥ ꯊꯔꯃꯣꯐꯣꯔꯝ ꯇꯧꯔꯕꯥ ꯄꯣꯠꯊꯣꯀꯁꯤꯡꯒꯤ ꯄꯨꯊꯣꯀꯄꯒꯤ ꯏꯐꯤꯁꯤꯑꯦꯟꯁꯤ ꯑꯃꯁꯨꯡ ꯄꯔꯐꯣꯃꯦꯟꯁꯇꯥ ꯃꯔꯨꯑꯣꯏꯕꯥ ꯏꯝꯄꯦꯛꯇ ꯑꯃꯥ ꯄꯤꯔꯤ ꯑꯃꯁꯨꯡ ꯄꯣꯠꯊꯣꯀꯁꯤꯡ ꯑꯁꯤ ꯌꯨꯖꯔꯒꯤ ꯃꯊꯧ ꯇꯥꯕꯁꯤꯡ ꯑꯗꯨ ꯁꯣꯏꯗꯅꯥ ꯐꯪꯍꯅꯕꯗꯥ ꯃꯔꯨ ꯑꯣꯏ꯫