ꯁꯣꯏꯪ ꯇꯧꯕꯥ ꯕꯥꯔ ꯔꯨꯃꯒꯤ ꯊꯣꯡꯁꯤꯡ꯫

ꯄ꯭ꯔꯗꯛꯇꯀꯤ ꯑꯀꯨꯞꯄꯥ ꯃꯔꯣꯂꯁꯤꯡ꯫

ꯕꯥꯔ ꯑꯃꯁꯨꯡ ꯔꯦꯁ꯭ꯇꯣꯔꯦꯟꯇ ꯁꯦꯇꯤꯡꯁꯤꯡꯒꯤ ꯑꯣꯏꯅꯗꯤ, ꯗꯤ’ꯁ ꯒ꯭ꯂꯨ ꯂꯤꯐ ꯑꯦꯁꯦꯝꯕꯂꯤ ꯑꯁꯤꯅꯥ ꯊꯣꯡ ꯑꯁꯤ ꯆꯥꯡ ꯅꯥꯏꯅꯥ ꯁꯣꯀꯄꯒꯤ ꯈꯨꯠꯊꯥꯡꯗꯥ ꯆꯦꯠꯅꯥ ꯊꯝꯂꯤ꯫ ꯃꯅꯨꯡꯗꯥ/ꯃꯄꯥꯟꯗꯥ ꯍꯥꯡꯗꯣꯀꯄꯥ ꯑꯁꯤꯅꯥ ꯐ꯭ꯂꯣꯔ ꯁ꯭ꯄꯦꯁ ꯂꯧꯗꯅꯥ ꯐ꯭ꯂꯦꯛꯁꯤꯕꯜ ꯂꯦꯑꯥꯎꯠ ꯇꯧꯕꯥ ꯌꯥꯍꯜꯂꯤ꯫ ꯑꯦꯂꯨꯃꯤꯅꯤꯌꯃꯅꯥ ꯎꯗꯒꯤ ꯍꯦꯟꯅꯥ ꯇꯔꯨ ꯇꯅꯥꯅꯕꯥ ꯑꯃꯁꯨꯡ ꯁꯦꯡꯗꯣꯀꯄꯥ ꯊꯦꯡꯅꯩ, ꯃꯁꯤꯅꯥ ꯁꯥꯡꯂꯕꯥ ꯁꯔꯚꯤꯁ ꯂꯥꯏꯐꯇꯥ ꯆꯨꯝꯃꯤ꯫

ꯗꯕꯜ ꯒ꯭ꯂꯦꯖꯤꯡꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯐꯤꯠ ꯇꯧꯕꯥ ꯃꯇꯃꯗꯥ, ꯊꯣꯡ ꯑꯁꯤꯅꯥ ꯈꯣꯟꯖꯦꯜ ꯳꯷ ꯗꯤ.ꯕꯤ. ꯀ꯭ꯔꯦꯇꯥꯁꯤꯡꯅꯥ ꯇꯦꯁ꯭ꯠ ꯁ꯭ꯇꯦꯟꯗꯔꯗꯁꯤꯡ ꯑꯃꯁꯨꯡ ꯒ꯭ꯂꯥꯁ ꯀꯟꯐꯤꯒꯔꯦꯁꯅꯒꯤ ꯑꯀꯨꯞꯄꯥ ꯃꯔꯣꯂꯁꯤꯡ ꯁꯞꯂꯥꯏꯌꯔꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯚꯦꯔꯤꯐꯥꯏ ꯇꯧꯒꯗꯕꯅꯤ꯫

ꯄ꯭ꯔꯗꯛꯇꯀꯤ ꯃꯑꯣꯡ ꯃꯇꯧꯁꯤꯡ꯫

• ꯕꯥꯏ-ꯗꯥꯏꯔꯦꯛꯁꯅꯦꯜ ꯑꯣꯄꯅꯤꯡ: ꯊꯣꯡꯅꯥꯎ ꯑꯁꯤ ꯂꯥꯀꯄꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯄꯥꯟꯗꯥ ꯁꯣꯏꯕꯥ, ꯁ꯭ꯇꯥꯐꯁꯤꯡ ꯑꯃꯁꯨꯡ ꯒꯦꯁ꯭ꯇꯁꯤꯡꯅꯥ ꯑꯊꯤꯡꯕꯥ ꯂꯩꯇꯅꯥ ꯆꯠꯊꯣꯛ-ꯆꯠꯁꯤꯟ ꯇꯧꯕꯥ ꯃꯊꯧ ꯇꯥꯕꯥ ꯃꯤ ꯌꯥꯝꯅꯥ ꯇꯤꯅꯕꯥ ꯕꯥꯔ ꯀꯣꯔꯤꯗꯣꯔꯁꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯆꯠꯅꯕꯥ ꯌꯥꯕꯥ ꯃꯑꯣꯡ ꯑꯃꯅꯤ꯫

• ꯂꯤꯐ ꯔꯤꯖꯤꯗꯤꯇꯤꯒꯤꯗꯃꯛ ꯒ꯭ꯂꯨꯏꯪ ꯄ꯭ꯔꯣꯁꯦꯁ: ꯑꯣꯄꯅꯤꯡ ꯄꯦꯅꯦꯜ ꯑꯁꯤꯅꯥ ꯁ꯭ꯠꯔꯀꯆꯔꯦꯜ ꯁ꯭ꯠꯔꯦꯡꯊ ꯍꯥꯄꯆꯤꯜꯂꯤ ꯑꯃꯁꯨꯡ ꯃꯇꯝ ꯁꯥꯡꯅꯥ ꯍꯥꯏ-ꯐ꯭ꯔꯤꯛꯕꯦꯟꯁꯤ ꯁꯤꯖꯤꯟꯅꯕꯗꯥ ꯒ꯭ꯂꯥꯁ ꯔꯦꯠꯂꯤꯡ ꯍꯟꯊꯍꯜꯂꯤꯕꯥ ꯒ꯭ꯂꯨꯏꯪ ꯄ꯭ꯔꯣꯁꯦꯁ ꯑꯃꯥ ꯁꯤꯖꯤꯟꯅꯩ꯫

• ꯏ.ꯄꯤ.ꯗꯤ.ꯑꯦꯝ.ꯒꯤ ꯔꯕ꯭ꯕꯔ ꯁꯤꯂꯁꯤꯡ: ꯂꯦꯞꯇꯅꯥ ꯏ.ꯄꯤ.ꯗꯤ.ꯑꯦꯝ.ꯒꯤ ꯒ꯭ꯌꯥꯁꯀꯦꯇꯁꯤꯡꯅꯥ ꯏꯁꯤꯡ ꯆꯪꯂꯀꯄꯥ (300 Pa) ꯑꯃꯁꯨꯡ ꯑꯦꯌꯔ ꯂꯤꯛ ꯇꯧꯕꯒꯤ ꯃꯥꯌꯣꯛꯇꯥ ꯁꯤꯜ ꯇꯧꯏ, ꯑꯃꯁꯨꯡ ꯃꯅꯨꯡꯗꯥ ꯀꯟꯗꯤꯁꯟ ꯇꯧꯔꯕꯥ ꯑꯦꯌꯔ ꯊꯝꯃꯤ꯫

• ꯶꯰꯶꯳-ꯇꯤ꯵ ꯑꯦꯂꯨꯃꯤꯅꯤꯌꯝ ꯄ꯭ꯔꯣꯐꯥꯏꯂꯁꯤꯡ: ꯱.꯴꯵ꯃꯤꯃꯤ ꯐ꯭ꯔꯦꯝ ꯊꯤꯀꯅꯦꯁ ꯂꯩꯕꯥ ꯑꯦꯛꯁꯠꯔꯨꯗ ꯇꯧꯔꯕꯥ ꯑꯦꯂꯨꯃꯤꯅꯤꯌꯝ ꯑꯁꯤꯅꯥ ꯅꯨꯡꯁꯤꯠ ꯁꯦꯡꯗꯕꯥ ꯕꯥꯔꯒꯤ ꯑꯀꯣꯌꯕꯗꯥ, ꯁ꯭ꯇꯤꯜ ꯅꯠꯠꯔꯒꯥ ꯎꯒꯤ ꯑꯂꯇꯔꯅꯦꯇꯤꯕꯁꯤꯡꯗꯒꯤ ꯍꯦꯟꯅꯥ ꯂꯦꯡꯗꯅꯥ ꯂꯩꯕꯥ ꯀꯣꯔꯣꯁꯤꯟ ꯊꯦꯡꯅꯩ꯫

• ꯗꯦꯔꯆꯤ ꯀꯁ꯭ꯇꯝ ꯍꯥꯔꯗꯋꯦꯌꯔ: ꯄꯥꯟꯗꯝ ꯑꯃꯒꯥ ꯃꯥꯟꯅꯕꯥ ꯗꯦꯔꯆꯤ ꯍꯦꯟꯗꯂꯁꯤꯡ ꯑꯃꯁꯨꯡ ꯍꯤꯟꯖꯤꯅꯁꯤꯡꯅꯥ ꯄ꯭ꯔꯣꯖꯦꯛꯇ ꯑꯃꯗꯥ ꯊꯣꯡ ꯄꯨꯝꯅꯃꯛꯇꯥ ꯃꯥꯟꯅꯕꯥ ꯃꯑꯣꯡ ꯑꯃꯁꯨꯡ ꯐꯖꯅꯥ ꯑꯣꯄꯔꯦꯁꯟ ꯄꯤꯔꯤ꯫

• ꯗꯕꯜ ꯒ꯭ꯂꯦꯖꯤꯡ ꯁꯥꯎꯟꯗ ꯍꯟꯊꯍꯅꯕꯥ: 5mm+12A+5mm ꯏꯅꯁꯨꯂꯦꯇꯦꯗ ꯒ꯭ꯂꯥꯁꯀꯥ ꯂꯣꯌꯅꯅꯥ, ꯊꯣꯡ ꯑꯁꯤꯅꯥ 37 dB ꯁꯥꯎꯟꯗ ꯏꯅꯁꯨꯂꯦꯁꯟ ꯐꯪꯏ-ꯕꯥꯔ ꯔꯨꯃꯒꯤ ꯋꯥꯔꯤ-ꯋꯥꯇꯥꯏꯁꯤꯡ ꯑꯁꯤ ꯄ꯭ꯔꯥꯏꯚꯦꯠ ꯑꯣꯏꯅꯥ ꯑꯃꯁꯨꯡ ꯃꯄꯥꯅꯒꯤ ꯈꯣꯟꯖꯦꯂꯁꯤꯡꯕꯨ ꯊꯤꯡꯏ꯫

ꯀꯁ꯭ꯇꯃꯔꯁꯤꯡꯅꯥ ꯁꯤꯖꯤꯟꯅꯕꯥ ꯌꯥꯕꯥ ꯁ꯭ꯇꯥꯏꯂꯁꯤꯡ꯫

• ꯒ꯭ꯂꯥꯁ ꯀꯅꯐꯤꯒꯔꯦꯁꯟ: ꯊꯔꯃꯦꯜ ꯑꯃꯁꯨꯡ ꯑꯦꯀꯣꯁ꯭ꯇꯤꯛ ꯄꯔꯐꯣꯃꯦꯟꯁꯀꯤꯗꯃꯛꯇꯥ ꯗꯕꯜ ꯒ꯭ꯂꯦꯖꯤꯡ, ꯅꯠꯠꯔꯒꯥ ꯂꯦꯡ-ꯑꯣꯠꯄꯒꯤ ꯕꯖꯦꯠ ꯑꯃꯒꯤꯗꯃꯛ 8mm ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯁꯤꯉ꯭ꯒꯜ ꯒ꯭ꯂꯥꯁ ꯈꯅꯕꯤꯌꯨ꯫ ꯐ꯭ꯔꯣꯁ꯭ꯇꯦꯗ, ꯇꯤꯟ, ꯅꯠꯠꯔꯒꯥ ꯄꯦꯇꯔꯟ ꯒ꯭ꯂꯥꯁꯁꯤꯡ ꯑꯁꯤ ꯀꯅꯐꯥꯔꯝ ꯇꯧꯔꯕꯥ ꯃꯇꯨꯡꯗꯥ ꯑꯣꯔꯗꯔ ꯇꯧꯕꯥ ꯌꯥꯏ꯫

• ꯐ꯭ꯔꯦꯝ ꯐꯤꯅꯤꯁ: ꯁ꯭ꯇꯦꯟꯗꯔꯗ ꯑꯦꯅꯣꯗꯥꯏꯖ ꯇꯧꯔꯕꯥ ꯁꯤꯂꯚꯥꯔ ꯅꯠꯠꯔꯒꯥ ꯄꯥꯎꯗꯔ-ꯀꯣꯇꯦꯗ ꯃꯆꯨ (ꯕ꯭ꯂꯦꯛ, ꯕ꯭ꯔꯣꯟꯖ, ꯑꯁꯤꯅꯆꯤꯡꯕꯥ)꯫ ꯃꯤꯅꯤꯃꯝ ꯑꯣꯔꯗꯔ ꯀ꯭ꯕꯥꯟꯇꯤꯇꯤꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯐꯪꯒꯗꯕꯥ ꯀꯁ꯭ꯇꯃꯔ ꯑꯥꯔ.ꯑꯦꯜ.

• ꯑꯣꯄꯅꯤꯡ ꯗꯤꯔꯦꯛꯁꯟ: ꯅꯍꯥꯛꯀꯤ ꯕꯥꯔ ꯂꯦꯑꯥꯎꯠ ꯑꯃꯁꯨꯡ ꯇ꯭ꯔꯥꯐꯤꯛ ꯄꯦꯇꯔꯅꯒꯥ ꯃꯥꯟꯅꯕꯥ ꯃꯑꯣꯡꯗꯥ ꯂꯦꯡ-ꯑꯣꯠꯄꯒꯤ ꯃꯑꯣꯡ, ꯃꯅꯨꯡꯒꯤ ꯅꯠꯠꯔꯒꯥ ꯃꯄꯥꯅꯒꯤ ꯁꯣꯏꯪ ꯑꯗꯨ ꯇꯥꯀꯎ꯫

• ꯗꯥꯏꯃꯦꯟꯁꯟ: ꯄꯥꯛ-ꯆꯥꯎꯕꯥ 600–850mm ꯑꯃꯁꯨꯡ ꯑꯋꯥꯡꯕꯥ 1800–2500mm ꯑꯃꯍꯦꯛꯇꯕꯨ ꯑꯣꯏꯊꯣꯀꯄꯥ ꯌꯥꯏ; ꯀꯦꯁ-ꯀꯦꯁꯀꯤ ꯃꯇꯨꯡ ꯏꯟꯅꯥ ꯔꯤꯚꯤꯌꯨ ꯇꯧꯕꯥ ꯅꯟ-ꯁ꯭ꯇꯦꯟꯗꯔꯗ ꯁꯥꯏꯖꯁꯤꯡ꯫

• ꯗꯦꯀꯣꯔꯦꯇꯦꯗ ꯑꯣꯄꯁꯅꯁꯤꯡ: ꯃꯨꯂꯤꯌꯟ ꯄꯦꯇꯔꯟ ꯅꯠꯠꯔꯒꯥ ꯁꯦꯟꯗꯂꯋꯨꯗ ꯒ꯭ꯂꯥꯁ ꯗꯤꯖꯥꯏꯅꯁꯤꯡ ꯂꯩꯕꯥ ꯌꯥꯏ; ꯑꯥꯔꯇꯋꯥꯔꯛ ꯐꯤꯖꯤꯕꯤꯂꯤꯇꯤ ꯑꯃꯁꯨꯡ ꯂꯤꯗ ꯇꯥꯏꯝ ꯀꯅꯐꯥꯔꯝ ꯇꯧꯕꯥ꯫

ꯍꯥꯔꯗꯋꯦꯌꯔ ꯑꯦꯛꯁꯦꯁꯔꯤꯖꯁꯤꯡ꯫

• ꯗꯦꯔꯆꯤ ꯀꯁ꯭ꯇꯝ ꯍꯦꯟꯗꯜ: ꯅꯨꯡꯉꯥꯏꯕꯥ ꯒ꯭ꯔꯤꯞ ꯑꯃꯒꯤꯗꯃꯛ ꯑꯦꯔꯒꯣꯅꯣꯃꯤꯛ ꯑꯣꯏꯅꯥ ꯃꯑꯣꯡ ꯁꯦꯃꯈꯤ, ꯊꯣꯡꯒꯤ ꯗꯤꯖꯥꯏꯅꯒꯥ ꯃꯥꯟꯅꯕꯥ ꯃꯑꯣꯡꯗꯥ ꯂꯣꯏꯁꯤꯅꯈꯤ꯫ ꯁꯣꯂꯤꯗ ꯀꯟꯁꯠꯔꯛꯁꯟ ꯑꯁꯤꯅꯥ ꯑꯀꯅꯕꯥ ꯕꯥꯔ-ꯔꯨꯝ ꯁꯤꯖꯤꯟꯅꯕꯗꯥ ꯂꯦꯞꯂꯤ꯫

• ꯗꯦꯔꯆꯤ ꯀꯁ꯭ꯇꯝ ꯍꯤꯟꯖꯤꯅꯁꯤꯡ: ꯍꯦꯚꯤ-ꯗ꯭ꯌꯨꯇꯤ ꯑꯦꯗꯖꯁ꯭ꯇꯦꯕꯜ ꯍꯤꯟꯖꯤꯅꯁꯤꯡꯅꯥ ꯑꯦꯂꯨꯃꯤꯅꯤꯌꯝ ꯂꯤꯐꯄꯨ ꯁꯄꯣꯔꯠ ꯇꯧꯏ ꯑꯃꯁꯨꯡ ꯏꯅꯁ꯭ꯇꯣꯜ ꯇꯧꯔꯕꯥ ꯃꯇꯨꯡꯗꯥ ꯐꯥꯏꯅꯦꯜ ꯑꯦꯂꯥꯏꯟꯃꯦꯟꯇ ꯇꯧꯕꯥ ꯌꯥꯍꯜꯂꯤ, ꯃꯁꯤꯅꯥ ꯃꯦꯟꯇꯦꯅꯦꯟꯁ ꯚꯤꯖꯤꯠꯁꯤꯡ ꯍꯟꯊꯍꯜꯂꯤ꯫

• ꯂꯣꯀꯤꯡ ꯑꯣꯄꯁꯅꯁꯤꯡ: ꯃꯣꯔꯇꯤꯁ ꯂꯣꯛ ꯅꯠꯠꯔꯒꯥ ꯃꯦꯒ꯭ꯅꯦꯇꯤꯛ ꯀꯦꯆꯁꯤꯡ ꯑꯁꯤ ꯏꯟꯇꯤꯒ꯭ꯔꯦꯠ ꯇꯧꯕꯥ ꯌꯥꯏ; ꯀꯤ-ꯑꯦꯂꯥꯏꯛ ꯁꯤꯁ꯭ꯇꯦꯃꯁꯤꯡꯅꯥ ꯃꯁꯤꯡ ꯌꯥꯝꯂꯕꯥ ꯑꯣꯄꯅꯤꯡꯁꯤꯡꯒꯤ ꯃꯔꯛꯇꯥ ꯁ꯭ꯇꯥꯐꯀꯤ ꯀꯤ ꯃꯦꯅꯦꯖꯃꯦꯟꯇ ꯂꯥꯏꯊꯣꯀꯍꯜꯂꯤ꯫

• ꯍꯥꯏꯗ꯭ꯔꯣꯂꯤꯛ ꯗꯣꯔ ꯀ꯭ꯂꯣꯖꯥꯔ (ꯑꯣꯄꯁꯅꯦꯜ): ꯍꯦꯟꯗꯁ-ꯐ꯭ꯔꯤ ꯑꯣꯄꯔꯦꯁꯅꯒꯤꯗꯃꯛꯇꯥ ꯂꯣꯠꯁꯤꯜꯂꯕꯥ ꯅꯠꯠꯔꯒꯥ ꯃꯊꯛꯇꯥ ꯃꯥꯎꯟꯇ ꯇꯧꯕꯥ ꯀ꯭ꯂꯣꯖꯔꯁꯤꯡ; ꯑꯣꯄꯅꯤꯡ ꯗꯤꯔꯦꯛꯁꯟ ꯑꯃꯁꯨꯡ ꯂꯤꯐ ꯋꯦꯠꯀꯥ ꯀꯣꯟꯅꯅꯥ ꯆꯠꯅꯕꯥ ꯌꯥꯕꯥ ꯚꯦꯔꯤꯐꯥꯏ ꯇꯧꯕꯥ꯫

• ꯏ.ꯄꯤ.ꯗꯤ.ꯑꯦꯝ.ꯒꯤ ꯒ꯭ꯌꯥꯁꯀꯦꯠ ꯁꯦꯠ: ꯄ꯭ꯔꯤ-ꯀꯠ ꯀꯟꯇꯤꯟꯌꯨꯑꯣꯁ ꯁ꯭ꯠꯔꯤꯄꯁꯤꯡꯅꯥ ꯃꯄꯨꯡ ꯑꯣꯏꯕꯥ ꯁꯤꯂꯤꯡ ꯁꯤꯁ꯭ꯇꯦꯝ ꯑꯗꯨ ꯄꯤꯔꯤ; ꯃꯇꯝ ꯁꯥꯡꯅꯥ ꯃꯦꯟꯇꯤꯅꯦꯟꯁ ꯇꯧꯅꯕꯒꯤꯗꯃꯛ ꯐꯪꯒꯗꯕꯥ ꯃꯍꯨꯠ ꯁꯤꯅꯕꯥ ꯁꯦꯠꯁꯤꯡ꯫

ꯕꯦꯁꯤꯛ ꯄꯦꯔꯥꯃꯤꯇꯔꯁꯤꯡ꯫

ꯄ꯭ꯔꯗꯛꯇꯀꯤ ꯁ꯭ꯄꯦꯁꯤꯐꯤꯀꯦꯁꯅꯁꯤꯡ꯫

ꯀꯥꯟꯅꯕꯁꯤꯡ꯫

• ꯄ꯭ꯔꯃꯥꯟ ꯂꯩꯔꯕꯥ ꯄꯔꯐꯣꯃꯦꯟꯁ ꯗꯦꯇꯥ: ꯗꯣꯀꯨꯃꯦꯟꯇ ꯇꯧꯔꯕꯥ ꯌꯨ-ꯐꯦꯛꯇꯔ, ꯑꯦꯁ.ꯑꯩꯆ.ꯖꯤ.ꯁꯤ., ꯑꯃꯁꯨꯡ ꯑꯦꯀꯣꯁ꯭ꯇꯤꯛ ꯐꯤꯒꯔꯁꯤꯡꯅꯥ ꯃꯣꯗꯦꯜ ꯑꯁꯤꯒꯤ ꯔꯤꯑꯦꯜ-ꯋꯥꯔꯜꯗ ꯊꯔꯃꯦꯜ ꯑꯃꯁꯨꯡ ꯁꯥꯎꯟꯗ ꯄꯔꯐꯣꯃꯦꯟꯁ ꯑꯁꯤ ꯕꯦꯛ ꯇꯧꯏ, ꯃꯁꯤꯅꯥ ꯁ꯭ꯄꯦꯁꯤꯐꯥꯏꯌꯔꯁꯤꯡꯗꯥ ꯑꯆꯨꯝꯕꯥ ꯏꯅꯔꯖꯤ ꯑꯃꯁꯨꯡ ꯀꯝꯐꯣꯔꯠ ꯀꯦꯂꯀꯨꯂꯦꯁꯅꯁꯤꯡ ꯆꯠꯊꯕꯗꯥ ꯃꯇꯦꯡ ꯄꯥꯡꯏ꯫

• ꯇꯔꯨ ꯇꯅꯥꯅꯕꯥ ꯃꯐꯃꯁꯤꯡꯗꯥ ꯑꯦꯂꯨꯃꯤꯅꯤꯌꯝ ꯇꯦꯛꯇ ꯀꯥꯌꯗꯕꯥ: ꯏ.ꯄꯤ.ꯗꯤ.ꯑꯦꯝ.

• ꯗꯦꯔꯆꯤ ꯍꯥꯔꯗꯋꯦꯌꯔ ꯀꯟꯁꯤꯁ꯭ꯇꯦꯟꯁꯤ: ꯁꯞꯂꯥꯏꯌꯔ ꯑꯃꯈꯛꯇꯗꯒꯤ ꯀꯁ꯭ꯇꯝ-ꯃꯦꯆ ꯇꯧꯕꯥ ꯍꯦꯟꯗꯂꯁꯤꯡ ꯑꯃꯁꯨꯡ ꯍꯤꯟꯖꯤꯅꯁꯤꯡꯅꯥ ꯄ꯭ꯔꯣꯛꯌꯨꯔꯃꯦꯟꯇ ꯁ꯭ꯠꯔꯤꯃꯂꯥꯏꯟ ꯇꯧꯏ ꯑꯃꯁꯨꯡ ꯄ꯭ꯔꯣꯖꯦꯛꯇ ꯑꯃꯒꯤ ꯃꯅꯨꯡꯗꯥ ꯂꯨꯛ-ꯑꯦꯟꯗ-ꯐꯤꯜ ꯌꯨꯅꯤꯐꯣꯔꯝ ꯑꯣꯏꯅꯥ ꯊꯝꯂꯤ꯫

• ꯈꯣꯡꯊꯥꯡ ꯑꯅꯤꯒꯤ ꯑꯦꯁꯦꯝꯕꯂꯤꯒꯤ ꯃꯒꯨꯟ: ꯂꯤꯐꯠ ꯑꯗꯨ ꯒ꯭ꯂꯨ ꯊꯥꯗꯨꯅꯥ ꯑꯃꯁꯨꯡ ꯐꯤꯛꯁ ꯇꯧꯔꯕꯥ ꯄꯦꯅꯦꯂꯒꯤ ꯔꯕ꯭ꯕꯔ ꯁ꯭ꯠꯔꯤꯞ ꯑꯗꯨ ꯆꯦꯠꯅꯥ ꯊꯃꯗꯨꯅꯥ ꯑꯀꯅꯕꯥ, ꯅꯣꯡꯖꯨ-ꯅꯨꯡꯁꯥ ꯈꯥꯛꯇꯅꯥ ꯑꯦꯁꯦꯝꯕꯂꯤ ꯑꯃꯥ ꯄꯨꯊꯣꯀꯏ-ꯃꯁꯤꯒꯤ ꯊꯧꯑꯣꯡꯒꯤ ꯈꯣꯡꯊꯥꯡ ꯑꯃꯥ ꯕꯖꯦꯠꯀꯤ ꯊꯣꯡ ꯀꯌꯥꯅꯥ ꯂꯥꯞꯅꯥ ꯂꯩ꯫

• ꯐ꯭ꯂꯦꯛꯁꯤꯕꯜ ꯑꯣꯄꯦꯅꯤꯡ ꯀꯅꯐꯤꯒꯔꯦꯁꯟ: ꯂꯦꯐꯠ/ꯔꯥꯏꯠ ꯍꯦꯟꯗꯤꯡ, ꯃꯅꯨꯡ/ꯃꯄꯥꯅꯒꯤ ꯁꯣꯏꯪ, ꯑꯃꯁꯨꯡ 600–850mmꯒꯤ ꯄꯥꯛ-ꯆꯥꯎꯕꯥ-ꯔꯦꯟꯖ ꯑꯃꯅꯥ ꯑꯆꯧꯕꯥ ꯁ꯭ꯠꯔꯀꯆꯔꯦꯜ ꯍꯣꯡꯗꯣꯛ-ꯍꯣꯡꯖꯤꯟ ꯇꯧꯗꯅꯥ ꯔꯤꯅꯣꯚꯦꯁꯟ ꯄ꯭ꯂꯥꯅꯁꯤꯡꯗꯥ ꯊꯣꯡ ꯑꯗꯨ ꯑꯦꯗꯞꯇꯦꯠ ꯇꯧꯏ꯫

ꯑꯦꯞꯂꯤꯀꯦꯁꯅꯒꯤ ꯁꯤꯅꯥꯔꯤꯑꯣꯁꯤꯡ꯫

• ꯑꯦꯄꯥꯔꯇꯃꯦꯟꯇ: ꯑꯦꯄꯥꯔꯇꯃꯦꯟꯇ ꯕꯦꯗꯔꯨꯝ ꯅꯠꯠꯔꯒꯥ ꯀꯤꯆꯦꯅꯁꯤꯡꯒꯤ ꯑꯣꯏꯅꯗꯤ, ꯁꯣꯏꯪ ꯗꯣꯔ ꯑꯁꯤꯅꯥ ꯈꯣꯟꯖꯦꯜ 37 dB ꯍꯟꯊꯍꯜꯂꯤ ꯑꯗꯨꯒꯥ ꯒ꯭ꯂꯥꯁ ꯄꯦꯅꯦꯂꯁꯤꯡꯅꯥ ꯐ꯭ꯂꯣꯔ ꯄ꯭ꯂꯥꯟ ꯑꯗꯨ ꯃꯉꯥꯜ ꯑꯃꯁꯨꯡ ꯍꯥꯡꯗꯣꯛꯇꯨꯅꯥ ꯊꯝꯃꯤ꯫ ꯀꯁ꯭ꯇꯝ ꯁꯥꯏꯖꯤꯡ ꯑꯁꯤ ꯔꯤꯅꯣꯚꯦꯁꯅꯁꯤꯡꯗꯥ ꯃꯁꯛ ꯊꯣꯀꯄꯥ ꯅꯟ-ꯁ꯭ꯇꯦꯟꯗꯔꯗ ꯑꯣꯄꯅꯤꯡꯁꯤꯡꯗꯥ ꯆꯨꯝꯃꯤ꯫

• ꯍꯣꯝ ꯑꯣꯐꯤꯁ: ꯂꯤꯚꯤꯡ ꯖꯣꯟ ꯑꯃꯁꯨꯡ ꯋꯥꯔꯀꯁ꯭ꯄꯦꯁꯀꯤ ꯃꯔꯛꯇꯥ, ꯊꯣꯡꯅꯥꯎ ꯑꯗꯨꯅꯥ ꯀꯣꯜ ꯇꯧꯕꯥ ꯃꯇꯃꯗꯥ ꯑꯦꯀꯣꯁ꯭ꯇꯤꯛ ꯄ꯭ꯔꯥꯏꯚꯦꯁꯤ ꯁꯦꯝꯃꯤ ꯑꯃꯁꯨꯡ ꯁ꯭ꯄꯦꯁ ꯑꯗꯨ ꯚꯤꯖꯨꯑꯦꯜ ꯑꯣꯏꯅꯥ ꯀꯅꯦꯛꯇ ꯇꯧꯗꯨꯅꯥ ꯊꯝꯃꯤ꯫ ꯑꯆꯧꯕꯥ ꯒ꯭ꯂꯥꯁ ꯄꯦꯅꯁꯤꯡ ꯑꯃꯁꯨꯡ ꯗꯕꯜ ꯒ꯭ꯂꯦꯖꯤꯡꯅꯥ ꯌꯨꯇꯤꯂꯤꯇꯤ ꯕꯤꯂꯁꯤꯡ ꯍꯟꯊꯍꯅꯕꯗꯥ ꯃꯇꯦꯡ ꯄꯥꯡꯏ꯫

• ꯍꯣꯇꯦꯜ: ꯕꯥꯊꯔꯨꯝ ꯑꯦꯟꯠꯔꯤ ꯅꯠꯠꯔꯒꯥ ꯔꯨꯝ ꯗꯤꯚꯥꯏꯗꯔ ꯑꯃꯥ ꯑꯣꯏꯅꯥ, ꯃꯌꯦꯛ ꯁꯦꯡꯕꯥ ꯁꯣꯏꯪ ꯑꯃꯁꯨꯡ ꯊꯨꯅꯥ ꯂꯣꯏꯁꯤꯅꯕꯅꯥ ꯒꯦꯁ꯭ꯇꯁꯤꯡꯒꯤ ꯅꯨꯡꯉꯥꯏꯕꯥ ꯍꯦꯅꯒꯠꯍꯜꯂꯤ꯫ ꯑꯦꯂꯨꯃꯤꯅꯤꯌꯝ ꯐ꯭ꯔꯦꯝ ꯑꯁꯤꯅꯥ ꯆꯥꯡ ꯅꯥꯏꯅꯥ ꯁꯦꯡꯗꯣꯀꯄꯥ ꯉꯃꯗꯦ ꯑꯃꯁꯨꯡ ꯕꯥꯊꯔꯨꯃꯒꯤ ꯅꯨꯡꯁꯤꯠ ꯁꯦꯡꯗꯣꯀꯄꯥ ꯉꯃꯗꯦ꯫

• ꯑꯣꯐꯤꯁ ꯕꯤꯜꯗꯤꯡ: ꯀꯅꯐꯔꯦꯟꯁ ꯔꯨꯝ ꯅꯠꯠꯔꯒꯥ ꯑꯦꯀꯖꯤꯛꯌꯨꯇꯤꯕ ꯁꯨꯏꯠꯁꯤꯡꯗꯥ, ꯊꯣꯡꯅꯥꯎꯅꯥ ꯈꯣꯟꯖꯦꯜ ꯇꯣꯉꯥꯟꯅꯥ ꯊꯝꯂꯤ ꯑꯗꯨꯒꯥ ꯒ꯭ꯂꯥꯁ ꯄꯦꯅꯦꯂꯁꯤꯡꯅꯥ ꯃꯐꯝ ꯑꯗꯨ ꯕꯣꯛꯁ ꯇꯧꯔꯕꯥ ꯃꯑꯣꯡꯗꯥ ꯐꯥꯑꯣꯍꯟꯗꯅꯥ ꯊꯝꯃꯤ, ꯃꯁꯤꯅꯥ ꯑꯣꯄꯟ-ꯄ꯭ꯂꯥꯟ ꯀꯣꯔꯄꯣꯔꯦꯠ ꯀꯂꯆꯔꯁꯤꯡꯒꯥ ꯆꯨꯁꯤꯟꯅꯩ꯫

• ꯃꯄꯥꯟꯗꯥ: ꯉꯥꯀꯊꯣꯛꯂꯕꯥ ꯇꯦꯔꯥꯁ ꯅꯠꯠꯔꯒꯥ ꯁꯦꯡꯗꯣꯛꯂꯕꯥ ꯕꯤꯌꯔ ꯒꯥꯔꯗꯦꯅꯒꯤ ꯃꯅꯨꯡꯗꯥ, ꯊꯣꯡꯅꯥꯎ ꯑꯁꯤꯅꯥ ꯃꯅꯨꯡꯗꯥ ꯑꯃꯁꯨꯡ ꯃꯄꯥꯟꯗꯥ ꯆꯥꯛ ꯊꯣꯡꯅꯕꯥ ꯁꯝꯅꯍꯜꯂꯤ꯫ ꯁꯞꯂꯥꯏꯌꯔꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯂꯣꯀꯦꯜ ꯋꯤꯟꯗ ꯂꯣꯗ ꯑꯃꯁꯨꯡ ꯋꯥꯇꯔ ꯇꯩꯕꯒꯤ ꯃꯊꯧ ꯇꯥꯕꯁꯤꯡ ꯑꯗꯨ ꯚꯦꯔꯤꯐꯥꯏ ꯇꯧ, ꯑꯃꯁꯨꯡ ꯍꯥꯔꯗꯋꯥꯌꯔ ꯀꯣꯔꯣꯁꯤꯟ ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯁ ꯀꯅꯐꯥꯔꯝ ꯇꯧ꯫

• ꯔꯦꯁꯤꯗꯦꯟꯁꯤꯑꯦꯜ ꯕꯤꯜꯗꯤꯡ: ꯏꯟꯇꯔꯅꯦꯜ ꯀꯣꯔꯤꯗꯣꯔ ꯑꯃꯗꯥ ꯄ꯭ꯔꯥꯏꯚꯦꯠ ꯌꯨꯅꯤꯠ ꯑꯦꯟꯠꯔꯤ ꯑꯃꯥ ꯑꯣꯏꯅꯥ, ꯁꯣꯏꯪ ꯇꯧꯕꯥ ꯕꯥꯔ ꯔꯨꯃꯒꯤ ꯊꯣꯡ ꯑꯁꯤꯅꯥ ꯃꯇꯃꯒꯥ ꯆꯥꯟꯅꯕꯥ ꯂꯨꯛ ꯑꯃꯁꯨꯡ ꯁꯣꯂꯤꯗ ꯊꯔꯃꯦꯜ ꯄꯔꯐꯣꯃꯦꯟꯁ ꯑꯃꯥ ꯄꯨꯔꯀꯏ꯫ ꯗꯕꯜ ꯒ꯭ꯂꯦꯖꯤꯡꯅꯥ ꯀꯣꯔꯤꯗꯣꯔꯒꯤ ꯈꯣꯟꯖꯦꯜ ꯍꯟꯊꯍꯜꯂꯤ ꯑꯃꯁꯨꯡ ꯇꯦꯝꯄꯦꯔꯦꯆꯔ ꯔꯤꯒꯨꯂꯦꯠ ꯇꯧꯕꯗꯥ ꯃꯇꯦꯡ ꯄꯥꯡꯏ꯫

• ꯃꯄꯥꯟꯊꯪꯕꯥ ꯁꯔꯨꯛ: ꯔꯤꯁꯦꯁ ꯇꯧꯔꯕꯥ ꯐꯦꯁ ꯑꯃꯒꯤ ꯃꯅꯨꯡꯗꯥ ꯍꯥꯡꯗꯣꯀꯄꯥ ꯁꯦꯂꯇꯔ ꯕꯦꯂꯀꯣꯅꯤ ꯑꯃꯒꯤ ꯃꯅꯨꯡꯗꯥ, ꯊꯣꯡꯅꯥꯎ ꯑꯁꯤꯅꯥ 300 Pa ꯏꯁꯤꯡ ꯇꯨꯡꯁꯤꯅꯕꯥ ꯑꯃꯁꯨꯡ 3 kPa ꯅꯨꯡꯁꯤꯠꯀꯤ ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯁꯀꯤ ꯀꯥꯟꯅꯕꯥ ꯐꯪꯏ꯫ ꯐꯥꯏꯅꯦꯂꯥꯏꯖ ꯇꯧꯗ꯭ꯔꯤꯉꯩꯗꯥ ꯄ꯭ꯔꯣꯖꯦꯛꯇ-ꯁ꯭ꯄꯦꯁꯤꯐꯤꯛ ꯑꯦꯛꯁꯄꯣꯖꯔ ꯀ꯭ꯂꯥꯁꯤꯐꯤꯀꯦꯁꯟ ꯑꯃꯁꯨꯡ ꯐ꯭ꯂꯦꯁꯤꯡ ꯗꯤꯇꯦꯂꯁꯤꯡ ꯀꯅꯐꯥꯔꯝ ꯇꯧ꯫

• ꯚꯤꯂꯥ: ꯑꯣꯄꯟ-ꯄ꯭ꯂꯥꯟ ꯚꯤꯂꯥ ꯑꯃꯗꯥ, ꯊꯣꯡꯅꯥꯎ ꯑꯗꯨꯅꯥ ꯄ꯭ꯔꯥꯏꯚꯦꯠ ꯕꯥꯔ ꯑꯦꯔꯤꯌꯥ ꯅꯠꯠꯔꯒꯥ ꯋꯥꯏꯟ ꯁꯦꯂꯔ ꯑꯃꯗꯒꯤ ꯂꯤꯚꯤꯡ ꯖꯣꯟ ꯑꯃꯥ ꯇꯣꯉꯥꯟꯅꯥ ꯊꯝꯕꯥ ꯌꯥꯏ꯫ ꯀꯁ꯭ꯇꯝ ꯐꯤꯅꯤꯁ ꯑꯃꯁꯨꯡ ꯒ꯭ꯂꯥꯁ ꯃꯈꯂꯁꯤꯡ ꯑꯁꯤ ꯑꯋꯥꯡꯕꯥ ꯊꯥꯛꯀꯤ ꯏꯟꯇꯤꯔꯤꯌꯔꯁꯤꯡꯒꯥ ꯃꯥꯟꯅꯩ, ꯑꯃꯁꯨꯡ ꯑꯦꯂꯨꯃꯤꯅꯤꯌꯝ ꯕꯤꯜꯗ ꯑꯁꯤꯅꯥ ꯂꯦꯡꯗꯕꯥ ꯃꯒꯨꯟ ꯄꯤꯔꯤ꯫

ꯑꯦꯐ.ꯑꯦ.ꯀ꯭ꯌꯨ

ꯁꯣꯏꯪ ꯕꯥꯔ ꯔꯨꯃꯒꯤ ꯊꯣꯡ ꯍꯥꯌꯕꯁꯤ ꯀꯔꯤꯅꯣ?

ꯃꯁꯤ ꯕꯥꯔꯁꯤꯡ, ꯔꯦꯁ꯭ꯇꯣꯔꯦꯟꯇꯁꯤꯡ ꯑꯃꯁꯨꯡ ꯃꯁꯤꯒꯥ ꯃꯥꯟꯅꯕꯥ ꯃꯐꯃꯁꯤꯡꯗꯥ ꯏꯟꯇꯤꯔꯤꯌꯔ ꯄꯥꯔꯇꯤꯁꯅꯁꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯁꯥꯕꯥ ꯑꯦꯂꯨꯃꯤꯅꯤꯌꯝ ꯒ꯭ꯂꯥꯁ ꯁ꯭ꯕꯤꯡ ꯗꯣꯔ ꯑꯃꯅꯤ꯫ ꯃꯣꯗꯦꯜ ꯑꯁꯤꯗꯥ ꯗ꯭ꯌꯨꯑꯦꯜ-ꯑꯣꯄꯦꯅꯤꯡ ꯀꯦꯄꯦꯕꯤꯂꯤꯇꯤ, ꯚꯦꯔꯤꯐꯥꯏꯗ ꯇꯧꯔꯕꯥ ꯊꯔꯃꯦꯜ ꯄꯔꯐꯣꯃꯦꯟꯁ, ꯑꯃꯁꯨꯡ ꯍꯥꯏ-ꯇ꯭ꯔꯥꯐꯤꯛ ꯍꯣꯁ꯭ꯄꯤꯇꯥꯂꯤꯇꯤꯒꯤꯗꯃꯛ ꯀꯁ꯭ꯇꯃꯁ ꯑꯣꯏꯕꯥ ꯁꯥꯏꯖꯁꯤꯡ ꯌꯥꯑꯣꯔꯤ꯫

ꯍꯥꯌꯔꯤꯕꯥ ꯁꯣꯏꯪ ꯕꯥꯔ ꯔꯨꯃꯒꯤ ꯊꯣꯡꯁꯤꯡ ꯑꯁꯤ ꯀꯗꯥꯏꯗꯥ ꯁꯤꯖꯤꯟꯅꯕꯥ ꯌꯥꯕꯒꯦ?

ꯑꯌꯥꯝꯕꯥ ꯃꯇꯃꯗꯥ ꯏꯟꯇꯤꯔꯤꯌꯔ ꯁꯦꯇꯤꯡꯁꯤꯡꯗꯥ: ꯕꯥꯔ ꯔꯨꯝ ꯄꯥꯔꯇꯤꯁꯅꯁꯤꯡ, ꯔꯦꯁ꯭ꯇꯣꯔꯦꯟꯇꯁꯤꯡꯒꯤ ꯐꯃꯐꯃꯁꯤꯡ, ꯍꯣꯇꯦꯜ ꯀꯣꯔꯤꯗꯣꯔꯁꯤꯡ, ꯑꯣꯐꯤꯁꯁꯤꯡ, ꯑꯃꯁꯨꯡ ꯔꯦꯁꯤꯗꯦꯟꯁꯤꯑꯦꯜ ꯁ꯭ꯄꯦꯁꯁꯤꯡ꯫ ꯁꯦꯂꯃꯤꯠꯂꯣꯅꯒꯤ ꯃꯄꯥꯅꯒꯤ ꯃꯐꯃꯁꯤꯡꯒꯤꯗꯃꯛꯇꯥ, ꯁꯞꯂꯥꯏꯌꯔ ꯑꯗꯨꯒꯥ ꯋꯦꯗꯔ ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯁ ꯀꯅꯐꯥꯔꯝ ꯇꯧ꯫

ꯊꯣꯡ ꯑꯗꯨ ꯀꯁ꯭ꯇꯃꯁ ꯑꯣꯏꯅꯥ ꯁꯦꯝꯕꯥ ꯌꯥꯕ꯭ꯔꯥ?

ꯍꯣꯏ. ꯅꯍꯥꯛꯅꯥ ꯄꯥꯛ-ꯆꯥꯎꯕꯥ (600–850mm), ꯑꯋꯥꯡꯕꯥ (1800–2500mm), ꯒ꯭ꯂꯥꯁ ꯃꯈꯜ, ꯍꯥꯡꯗꯣꯀꯄꯒꯤ ꯃꯥꯌꯀꯩ, ꯐ꯭ꯔꯦꯝ ꯐꯤꯅꯤꯁ, ꯑꯃꯁꯨꯡ ꯍꯥꯔꯗꯋꯥꯌꯔ ꯑꯦꯗꯖꯁ꯭ꯠ ꯇꯧꯕꯥ ꯌꯥꯏ꯫ ꯐ꯭ꯔꯣꯁ꯭ꯇꯦꯗ ꯒ꯭ꯂꯥꯁ ꯅꯠꯠꯔꯒꯥ ꯀꯁ꯭ꯇꯝ ꯃꯆꯨꯒꯨꯝꯕꯥ ꯑꯣꯄꯁꯅꯁꯤꯡ ꯑꯁꯤ ꯃꯤꯅꯤꯃꯝ ꯑꯣꯔꯗꯔ ꯀ꯭ꯕꯥꯟꯇꯤꯇꯤꯒꯤ ꯃꯈꯥꯗꯥ ꯂꯩꯕꯥ ꯌꯥꯏ꯫

ꯀꯣꯠ ꯑꯃꯒꯤꯗꯃꯛꯇꯥ ꯀꯔꯤ ꯏꯅꯐꯣꯔꯃꯦꯁꯟ ꯃꯊꯧ ꯇꯥꯕꯒꯦ?

ꯃꯊꯧ ꯇꯥꯕꯥ ꯊꯣꯡꯒꯤ ꯄꯥꯛ-ꯆꯥꯎꯕꯥ ꯑꯃꯁꯨꯡ ꯑꯋꯥꯡꯕꯥ, ꯒ꯭ꯂꯥꯁ ꯄꯔꯐꯦꯔꯦꯟꯁ, ꯍꯥꯡꯗꯣꯀꯄꯒꯤ ꯃꯥꯌꯀꯩ (ꯂꯦꯞꯇꯅꯥ/ꯑꯔꯥꯞꯄꯥ, ꯃꯅꯨꯡꯗꯥ/ꯃꯄꯥꯟꯗꯥ), ꯃꯁꯤꯡ, ꯇꯥꯔꯒꯦꯠ ꯃꯥꯔꯀꯦꯠ, ꯑꯃꯁꯨꯡ ꯁꯔꯇꯤꯐꯤꯀꯦꯁꯅꯒꯤ ꯃꯊꯧ ꯇꯥꯕꯥ ꯑꯃꯍꯦꯛꯇꯕꯨ ꯄꯤꯕꯥ꯫ ꯄ꯭ꯔꯣꯖꯦꯛꯇ ꯗ꯭ꯔꯣꯏꯪ ꯑꯃꯥ ꯌꯥꯑꯣꯍꯅꯕꯅꯥ ꯁꯞꯂꯥꯏꯌꯔꯗꯥ ꯑꯆꯨꯝꯕꯥ ꯃꯃꯜ ꯑꯃꯁꯨꯡ ꯂꯤꯗ ꯇꯥꯏꯝ ꯄꯤꯕꯗꯥ ꯃꯇꯦꯡ ꯄꯥꯡꯏ꯫

ꯍꯥꯌꯔꯤꯕꯥ ꯊꯣꯡꯁꯤꯡ ꯑꯁꯤ ꯕꯥꯔ ꯅꯠꯠꯔꯒꯥ ꯍꯣꯇꯦꯂꯁꯤꯡꯒꯨꯝꯕꯥ ꯕꯤ.꯲.ꯕꯤ.

ꯁꯣꯛꯁꯣꯏ ꯁꯣꯏꯗꯅ. ꯗꯤꯒꯤ ꯑꯦꯂꯨꯃꯤꯅꯤꯌꯝ ꯀꯟꯁꯠꯔꯛꯁꯟ ꯑꯃꯁꯨꯡ ꯗꯣꯀꯨꯃꯦꯟꯇ ꯇꯧꯔꯕꯥ ꯌꯨ-ꯐꯦꯛꯇꯔ, ꯑꯦꯁ.ꯑꯩꯆ.ꯖꯤ.ꯁꯤ., ꯑꯃꯁꯨꯡ ꯑꯦꯀꯣꯁ꯭ꯇꯤꯛ ꯚꯦꯜꯌꯨꯁꯤꯡ ꯑꯁꯤ ꯀꯝꯃꯔꯁꯤꯑꯦꯜ ꯄ꯭ꯔꯣꯛꯌꯨꯔꯃꯦꯟꯇꯗꯥ ꯆꯨꯝꯃꯤ꯫ ꯕꯜꯀ ꯑꯣꯔꯗꯔꯁꯤꯡꯅꯥ ꯑꯌꯥꯝꯕꯅꯥ ꯂꯦꯞꯇꯅꯥ ꯍꯥꯔꯗꯋꯦꯌꯔ ꯑꯃꯁꯨꯡ ꯀꯣꯑꯣꯔꯗꯤꯅꯦꯠ ꯇꯧꯔꯕꯥ ꯐꯦꯛꯇꯔꯤ ꯁꯦꯗ꯭ꯌꯨꯜ ꯇꯧꯕꯗꯒꯤ ꯀꯥꯟꯅꯕꯥ ꯐꯪꯏ꯫

ꯇꯦꯛꯅꯤꯀꯦꯜ ꯗꯣꯛꯌꯨꯃꯦꯟꯇꯁꯤꯡ ꯅꯠꯠꯔꯒꯥ ꯇꯦꯁ꯭ꯠ ꯔꯤꯄꯣꯔꯇꯁꯤꯡ ꯂꯩꯕ꯭ꯔꯥ?

ꯍꯣꯌ, ꯏꯁꯤꯡ ꯇꯨꯡꯁꯤꯅꯕꯥ, ꯅꯨꯡꯁꯤꯠ ꯁꯤꯠꯄꯥ, ꯅꯨꯡꯁꯤꯠꯀꯤ ꯄ꯭ꯔꯦꯁꯔ, ꯁꯥꯎꯟꯗ ꯏꯅꯁꯨꯂꯦꯁꯟ, ꯑꯃꯁꯨꯡ ꯊꯔꯃꯦꯜ ꯄꯔꯐꯣꯃꯦꯟꯁ ꯀꯣꯅꯁꯤꯜꯂꯤꯕꯥ ꯇꯦꯁ꯭ꯠ ꯔꯤꯄꯣꯔꯇꯁꯤꯡ ꯁꯦꯌꯔ ꯇꯧꯕꯥ ꯌꯥꯏ꯫ ꯅꯍꯥꯛꯀꯤ ꯄ꯭ꯔꯣꯖꯦꯛꯇ ꯑꯗꯨꯅꯥ ꯀꯔꯤ ꯁ꯭ꯇꯦꯟꯗꯔꯗꯁꯤꯡ (EN, ASTM, ꯑꯁꯤꯅꯆꯤꯡꯕꯥ) ꯃꯊꯧ ꯇꯥꯕꯒꯦ ꯍꯥꯌꯕꯗꯨ ꯁꯞꯂꯥꯏꯌꯔ ꯑꯗꯨꯗꯥ ꯈꯪꯍꯜꯂꯨ꯫

ꯀ꯭ꯔꯦꯇꯥꯁꯤꯡꯅꯥ ꯑꯣꯔꯗꯔ ꯇꯧꯗ꯭ꯔꯤꯉꯩꯗꯥ ꯀꯔꯤ ꯀꯅꯐꯥꯔꯝ ꯇꯧꯒꯗꯒꯦ?

ꯑꯣꯄꯅꯤꯡꯒꯤ ꯃꯥꯌꯀꯩ ꯑꯃꯁꯨꯡ ꯍꯦꯟꯗꯜ ꯇꯧꯕꯥ, ꯒ꯭ꯂꯥꯁ ꯀꯟꯐꯤꯒꯔꯦꯁꯟ (ꯀꯔꯤꯒꯨꯝꯕꯥ ꯃꯊꯧ ꯇꯥꯔꯕꯗꯤ ꯂꯣ-ꯏ ꯀꯣꯇꯤꯡ), ꯐꯤꯅꯤꯁ ꯃꯆꯨ, ꯑꯃꯁꯨꯡ ꯅꯍꯥꯛꯀꯤ ꯃꯥꯌꯄꯥꯀꯄꯁꯤꯡ ꯑꯗꯨ ꯑꯀꯪꯕꯥ ꯑꯣꯄꯅꯤꯡ ꯅꯠꯠꯔꯒꯥ ꯗꯣꯔ ꯂꯤꯐ ꯁꯥꯏꯖ ꯑꯣꯏꯕ꯭ꯔꯥ ꯍꯥꯌꯕꯗꯨ ꯆꯦꯛ ꯇꯧ꯫ ꯄꯦꯀꯦꯖꯤꯡ ꯑꯃꯁꯨꯡ ꯑꯣꯟ-ꯁꯥꯏꯠ ꯗꯦꯂꯤꯚꯔꯤꯒꯤ ꯑꯊꯤꯡꯕꯁꯤꯡꯁꯨ ꯀꯅꯐꯥꯔꯝ ꯇꯧ꯫

ꯁꯔꯇꯤꯐꯤꯀꯦꯁꯟ, ꯄꯦꯀꯦꯖꯤꯡ, ꯁꯤꯄꯤꯡ, ꯅꯠꯠꯔꯒꯥ ꯀꯝꯞꯂꯥꯏꯑꯦꯟꯁꯀꯤ ꯑꯀꯨꯞꯄꯥ ꯃꯔꯣꯂꯁꯤꯡ ꯑꯗꯨ ꯀꯔꯝꯅꯥ ꯀꯅꯐꯥꯔꯝ ꯇꯧꯒꯗꯒꯦ?

ꯅꯍꯥꯛꯀꯤ ꯇꯥꯔꯒꯦꯠ ꯃꯥꯔꯀꯦꯠ ꯑꯃꯁꯨꯡ ꯂꯣꯀꯦꯜ ꯕꯤꯜꯗꯤꯡ ꯀꯣꯗꯁꯤꯡꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯁꯞꯂꯥꯏꯌꯔ ꯑꯗꯨꯒꯥ ꯄꯥꯎ ꯐꯥꯎꯅꯕꯤꯌꯨ꯫ ꯃꯈꯣꯌꯅꯥ ꯄꯦꯀꯦꯖꯤꯡꯒꯤ ꯃꯇꯥꯡꯗꯥ ꯄꯥꯎꯇꯥꯛ ꯄꯤꯕꯥ ꯌꯥꯏ (ꯃꯍꯧꯁꯥꯅꯥ ꯄ꯭ꯂꯥꯏꯎꯗ ꯀ꯭ꯔꯦꯇꯁꯤꯡ ꯑꯦꯛꯁꯄꯣꯔꯠ ꯇꯧꯕꯥ ꯌꯥꯏ), ꯀꯝꯞꯂꯥꯏꯑꯦꯟꯁ ꯗꯣꯛꯌꯨꯃꯦꯟꯇꯁꯤꯡ ꯄꯤꯕꯥ ꯌꯥꯏ, ꯑꯃꯁꯨꯡ ꯅꯍꯥꯛꯀꯤ ꯑꯣꯔꯗꯔꯒꯤ ꯚꯣꯜꯌꯨꯃꯒꯤ ꯃꯇꯨꯡꯏꯟꯅꯥ ꯁꯤꯄꯤꯡ ꯇꯔꯃꯁꯤꯡ ꯁꯦꯝꯕꯥ ꯌꯥꯏ꯫