ꯄꯦꯀꯦꯖꯤꯡꯒꯤꯗꯃꯛ PVC ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ ꯎꯏꯟꯗꯣ ꯐꯤꯜꯃ ꯀ꯭ꯂꯤꯌꯔ ꯇꯧꯔꯣ

꯱.ꯍꯧꯗꯣꯀꯄꯥ꯫

ꯄꯦꯀꯦꯖꯤꯡꯒꯤ ꯃꯇꯥꯡꯗꯥ ꯍꯥꯌꯔꯒꯗꯤ, ꯄꯣꯠꯊꯣꯛ ꯑꯃꯒꯤ ꯄ꯭ꯔꯖꯦꯟꯇꯦꯁꯟ ꯑꯁꯤꯅꯥ ꯄꯣꯇꯦꯟꯁꯤꯌꯦꯜ ꯀꯁ꯭ꯇꯃꯔꯁꯤꯡꯕꯨ ꯄꯨꯛꯅꯤꯡ ꯆꯤꯡꯁꯤꯅꯕꯗꯥ ꯃꯔꯨꯑꯣꯏꯕꯥ ꯊꯧꯗꯥꯡ ꯂꯧꯔꯤ꯫ ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC ꯁꯤꯠꯁꯤꯡꯅꯥ ꯄꯦꯀꯦꯖꯤꯡ ꯏꯟꯗꯁ꯭ꯠꯔꯤꯗꯥ ꯑꯍꯣꯡꯕꯥ ꯑꯃꯥ ꯄꯨꯔꯛꯂꯦ, ꯃꯁꯤꯅꯥ ꯕꯤꯖꯤꯅꯦꯁꯁꯤꯡꯗꯥ ꯀꯁ꯭ꯇꯝ ꯕꯣꯛꯁ PVC ꯀ꯭ꯂꯤꯌꯥꯔ ꯎꯏꯟꯗꯣ ꯕꯣꯛꯁꯁꯤꯡ ꯁꯦꯃꯒꯠꯄꯥ ꯌꯥꯍꯅꯈ꯭ꯔꯦ, ꯃꯁꯤꯅꯥ ꯄꯣꯠꯊꯣꯛ ꯑꯗꯨ ꯉꯥꯀꯊꯣꯀꯄꯥ ꯈꯛꯇꯥ ꯅꯠꯇꯅꯥ ꯃꯁꯤꯕꯨ ꯌꯥꯝꯅꯥ ꯅꯨꯡꯉꯥꯏꯕꯥ ꯃꯑꯣꯡꯗꯥ ꯎꯠꯂꯤ꯫

2. PVC ꯕꯣꯛꯁ ꯋꯤꯟꯗꯣ ꯁꯤꯇꯁꯤꯡꯒꯤꯗꯃꯛ ꯑꯀꯨꯞꯄꯥ ꯃꯔꯣꯂꯁꯤꯡ꯫

ꯑꯀꯅꯕꯥ ꯑꯣꯏꯕꯥ꯫	꯱꯲꯵ꯃꯥꯏꯛꯔꯣꯟ, ꯱꯵꯰ꯃꯥꯏꯛꯔꯣꯟ, ꯱꯸꯰ꯃꯥꯏꯛꯔꯣꯟ, ꯲꯰꯰ꯃꯥꯏꯛꯔꯣꯟ, ꯲꯲꯰ꯃꯥꯏꯛꯔꯣꯟ, ꯲꯴꯰ꯃꯥꯏꯛꯔꯣꯟ, ꯲꯵꯰ꯃꯥꯏꯛꯔꯣꯟ, ꯲꯸꯰ꯃꯥꯏꯛꯔꯣꯟ, ꯳꯰꯰ꯃꯥꯏꯛꯔꯣꯟ꯫
ꯆꯥꯎꯕꯒꯤ ꯆꯥꯡ	꯷꯰꯰*꯱꯰꯰꯰ꯃꯤꯃꯤ, ꯷꯵꯰*꯱꯰꯵꯰ꯃꯤꯃꯤ, ꯹꯱꯵*꯱꯸꯳꯰ꯃꯤꯃꯤ, ꯱꯲꯲꯰*꯲꯴꯴꯰ꯃꯤꯃꯤ ꯑꯃꯁꯨꯡ ꯑꯇꯩ ꯀꯁ꯭ꯇꯃꯁ ꯑꯣꯏꯕꯥ꯫
ꯄꯦꯀꯤꯡ ꯇꯧꯕꯥ꯫	ꯁꯤꯠ ꯄꯤ.ꯏ.ꯐꯤꯜꯃ + ꯀ꯭ꯔꯥꯐ꯭ꯠ ꯄꯦꯄꯔ + ꯇ꯭ꯔꯦ ꯄꯦꯀꯤꯡ ꯇꯧꯕꯥ꯫
ꯄꯤꯕꯒꯤ ꯃꯇꯝ꯫	ꯅꯨꯃꯤꯠ ꯵-꯲꯰ꯅꯤ꯫

3.ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC ꯁꯤꯇꯁꯤꯡ ꯂꯧꯁꯤꯅꯕꯥ꯫

ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC (ꯄꯣꯂꯤꯚꯤꯅꯥꯏꯜ ꯀ꯭ꯂꯣꯔꯥꯏꯗ) ꯁꯤꯠꯁꯤꯡ ꯑꯁꯤ ꯃꯈꯣꯌꯒꯤ ꯑꯈꯟꯅꯕꯥ ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯁꯤꯒꯤꯗꯃꯛꯇꯥ ꯈꯉꯅꯔꯕꯥ ꯂꯥꯏꯠꯋꯦꯠ, ꯐ꯭ꯂꯦꯛꯁꯤꯕꯜ ꯑꯃꯁꯨꯡ ꯃꯌꯦꯛ ꯁꯦꯡꯕꯥ ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯛ ꯁꯤꯠꯁꯤꯡꯅꯤ꯫ ꯍꯥꯌꯔꯤꯕꯥ ꯁꯤꯠꯁꯤꯡ ꯑꯁꯤ PVC ꯔꯦꯁꯤꯟ ꯑꯁꯤ ꯊꯤꯟ ꯁꯤꯠꯁꯤꯡꯗꯥ ꯄ꯭ꯔꯣꯁꯦꯁ ꯇꯧꯗꯨꯅꯥ ꯁꯥꯕꯅꯤ, ꯃꯁꯤꯅꯥ ꯃꯔꯝ ꯑꯣꯏꯗꯨꯅꯥ ꯃꯤꯠꯌꯦꯡꯗꯥ ꯅꯨꯡꯉꯥꯏꯕꯥ ꯈꯛꯇꯥ ꯅꯠꯇꯅꯥ ꯇꯦꯛꯇ ꯀꯥꯌꯗꯕꯥ ꯑꯃꯁꯨꯡ ꯌꯥꯝꯅꯥ ꯁꯤꯖꯤꯟꯅꯕꯥ ꯌꯥꯕꯥ ꯃꯆꯥꯛ ꯑꯃꯥ ꯊꯣꯀꯍꯜꯂꯤ꯫

꯴.ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC ꯁꯤꯠꯁꯤꯡꯒꯤ ꯀꯥꯟꯅꯕꯥ꯫

꯴.꯱. ꯀ꯭ꯂꯦꯔꯤꯇꯤ ꯑꯃꯁꯨꯡ ꯚꯤꯖꯤꯕꯤꯂꯤꯇꯤ꯫

ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC ꯁꯤꯠꯁꯤꯡꯅꯥ ꯑꯁꯣꯏ-ꯑꯉꯥꯝ ꯌꯥꯑꯣꯗꯕꯥ ꯀ꯭ꯂꯦꯔꯤꯇꯤ ꯄꯤꯔꯤ, ꯃꯁꯤꯅꯥ ꯀꯁ꯭ꯇꯃꯔꯁꯤꯡꯅꯥ ꯄꯦꯀꯦꯖꯤꯡꯒꯤ ꯃꯅꯨꯡꯗꯥ ꯄꯣꯠꯊꯣꯛ ꯑꯗꯨ ꯎꯕꯥ ꯌꯥꯍꯜꯂꯤ꯫ ꯃꯁꯤꯒꯤ ꯐꯤꯆꯔ ꯑꯁꯤ ꯃꯔꯨꯑꯣꯏꯅꯥ ꯚꯤꯖꯨꯑꯦꯜ ꯑꯦꯄꯤꯂꯗꯥ ꯊꯥꯖꯕꯥ ꯊꯝꯕꯥ ꯄꯣꯠꯂꯃꯁꯤꯡ, ꯍꯥꯌꯕꯗꯤ ꯀꯁꯃꯦꯇꯤꯛꯁ, ꯏꯂꯦꯛꯠꯔꯣꯅꯤꯛꯁ, ꯑꯃꯁꯨꯡ ꯀꯟꯐꯦꯀꯁꯅꯦꯔꯤꯒꯤꯗꯃꯛꯇꯥ ꯀꯥꯟꯅꯕꯥ ꯑꯣꯏ꯫ ꯃꯌꯦꯛ ꯁꯦꯡꯕꯥ ꯎꯏꯟꯗꯣ ꯑꯁꯤꯅꯥ ꯑꯊꯤꯡꯕꯥ ꯂꯩꯇꯕꯥ ꯃꯤꯠꯌꯦꯡ ꯑꯃꯥ ꯄꯤꯔꯤ, ꯃꯁꯤꯅꯥ ꯀꯁ꯭ꯇꯃꯔꯁꯤꯡꯕꯨ ꯄꯣꯠꯊꯣꯛ ꯑꯗꯨ ꯃꯈꯥ ꯇꯥꯅꯥ ꯊꯤꯖꯤꯟꯅꯕꯥ ꯂꯃꯖꯤꯡꯏ꯫

꯴.꯲. ꯉꯥꯀꯊꯣꯀꯄꯥ꯫

ꯄꯣꯠꯊꯣꯛ ꯑꯗꯨ ꯎꯠꯄꯥ ꯑꯁꯤ ꯃꯔꯨ ꯑꯣꯏꯔꯕꯁꯨ, ꯉꯥꯀꯊꯣꯀꯄꯥ ꯑꯁꯤ ꯃꯔꯨ ꯑꯣꯏꯕꯥ ꯋꯥꯐꯝ ꯑꯃꯥ ꯑꯣꯏꯗꯨꯅꯥ ꯂꯩꯔꯤ꯫ ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC ꯁꯤꯇꯁꯤꯡ ꯑꯁꯤ ꯇꯦꯛꯇ ꯀꯥꯌꯗꯕꯥ ꯑꯃꯁꯨꯡ ꯃꯩꯁꯥ, ꯃꯩꯁꯥ, ꯑꯃꯁꯨꯡ ꯑꯀꯣꯌꯔꯣꯅꯒꯤ ꯐꯦꯛꯇꯔꯁꯤꯡꯗꯥ ꯔꯦꯁꯤꯁ꯭ꯇꯦꯟꯇ ꯑꯣꯏ꯫ ꯃꯁꯤꯅꯥ ꯄꯣꯠꯊꯣꯛ ꯑꯗꯨ ꯃꯦꯟꯌꯨꯐꯦꯀꯆꯔꯔꯗꯒꯤ ꯀꯟꯖꯨꯃꯔ ꯐꯥꯑꯣꯕꯒꯤ ꯈꯣꯉꯆꯠ ꯄꯨꯝꯅꯃꯛꯇꯥ ꯑꯁꯦꯡꯕꯥ ꯀꯟꯗꯤꯁꯟꯗꯥ ꯂꯩꯕꯥ ꯉꯃꯍꯜꯂꯤ꯫

꯴.꯳. ꯀꯁ꯭ꯇꯃꯔꯥꯏꯖꯦꯁꯟ ꯇꯧꯕꯥ꯫

ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC ꯁꯤꯠꯁꯤꯡꯒꯤ ꯃꯔꯨꯑꯣꯏꯕꯥ ꯀꯥꯟꯅꯕꯁꯤꯡꯒꯤ ꯃꯅꯨꯡꯗꯥ ꯑꯃꯗꯤ ꯃꯈꯣꯌꯒꯤ ꯀꯁ꯭ꯇꯃꯔꯁꯤꯡꯗꯥ ꯌꯥꯝꯅꯥ ꯁꯤꯖꯤꯟꯅꯕꯥ ꯌꯥꯕꯁꯤꯅꯤ꯫ ꯕꯤꯖꯤꯅꯦꯁꯁꯤꯡꯅꯥ ꯃꯈꯣꯌꯒꯤ ꯕ꯭ꯔꯥꯟꯗꯤꯡ ꯑꯃꯁꯨꯡ ꯄ꯭ꯔꯗꯛꯇ ꯁ꯭ꯄꯦꯁꯤꯐꯤꯀꯦꯁꯅꯁꯤꯡꯒꯥ ꯃꯥꯟꯅꯕꯥ ꯇꯦꯜꯂꯔ-ꯃꯦꯗ ꯀ꯭ꯂꯤꯌꯥꯔ ꯋꯤꯟꯗꯣ ꯕꯣꯛꯁꯁꯤꯡ ꯁꯦꯝꯕꯥ ꯌꯥꯏ꯫ ꯄꯔꯁꯣꯅꯦꯂꯥꯏꯖꯦꯁꯅꯒꯤ ꯊꯥꯛ ꯑꯁꯤꯅꯥ ꯕ꯭ꯔꯥꯟꯗ ꯔꯤꯀꯣꯒꯅꯤꯁꯟ ꯍꯦꯅꯒꯠꯍꯜꯂꯤ ꯑꯃꯁꯨꯡ ꯅꯤꯡꯁꯤꯡꯅꯤꯡꯉꯥꯏ ꯑꯣꯏꯕꯥ ꯑꯅꯕꯣꯛꯁꯤꯡ ꯑꯦꯛꯁꯄꯔꯤꯌꯦꯟꯁ ꯑꯃꯥ ꯌꯣꯀꯈꯠꯂꯤ꯫

꯴.꯴. ꯇꯨꯡ ꯀꯣꯏꯅ ꯆꯠꯄ ꯌꯥꯕꯒꯤ ꯃꯇꯧ

ꯏꯀꯣ-ꯐ꯭ꯔꯦꯟꯗꯂꯤ ꯁꯣꯂꯨꯁꯅꯁꯤꯡꯒꯤ ꯗꯤꯃꯥꯟꯗ ꯍꯦꯅꯒꯠꯂꯀꯄꯒꯥ ꯂꯣꯌꯅꯅꯥ, ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC ꯁꯤꯠꯁꯤꯡꯅꯥ ꯁꯁ꯭ꯇꯦꯅꯦꯕꯤꯂꯤꯇꯤ ꯁ꯭ꯇꯦꯟꯗꯔꯗꯁꯤꯡ ꯉꯥꯛꯅꯕꯥ ꯑꯦꯗꯞꯇꯦꯠ ꯇꯧꯈ꯭ꯔꯦ꯫ ꯍꯧꯖꯤꯛꯇꯤ ꯃꯦꯟꯌꯨꯐꯦꯀꯆꯔꯔ ꯀꯌꯥꯅꯥ ꯕꯥꯏꯑꯣꯗꯤꯒ꯭ꯔꯦꯗꯦꯕꯜ ꯑꯃꯁꯨꯡ ꯔꯤꯁꯥꯏꯀꯜ ꯇꯧꯕꯥ ꯌꯥꯕꯥ ꯑꯣꯄꯁꯅꯁꯤꯡ ꯄꯤꯔꯦ, ꯃꯁꯤꯅꯥ ꯃꯈꯣꯌꯒꯤ ꯑꯀꯣꯌꯕꯒꯤ ꯐꯤꯕꯃꯗꯥ ꯁꯣꯀꯍꯅꯕꯥ ꯍꯟꯊꯍꯟꯅꯕꯥ ꯍꯣꯠꯅꯔꯤꯕꯥ ꯕꯤꯖꯤꯅꯦꯁꯁꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯗꯥꯌꯠꯕ ꯂꯩꯕꯥ ꯈꯅꯕꯒꯤ ꯃꯑꯣꯡ ꯑꯃꯥ ꯑꯣꯏꯍꯜꯂꯦ꯫

5.ꯅꯍꯥꯛꯀꯤ ꯀꯁ꯭ꯇꯃꯔ ꯕꯣꯛꯁꯁꯤꯡꯒꯤꯗꯃꯛ ꯑꯆꯨꯝꯕꯥ ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC ꯁꯤꯠ ꯈꯅꯕꯥ꯫

ꯀꯁ꯭ꯇꯃꯔ ꯕꯣꯛꯁꯁꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC ꯁꯤꯠ ꯑꯃꯥ ꯈꯅꯕꯗꯥ, ꯊꯣꯡꯅꯥꯎ, ꯇꯨꯡ ꯀꯣꯏꯅꯥ ꯆꯠꯄꯥ, ꯑꯃꯁꯨꯡ ꯃꯌꯦꯛ ꯁꯦꯡꯕꯥ ꯑꯁꯤꯒꯨꯝꯕꯥ ꯐꯦꯛꯇꯔꯁꯤꯡ ꯑꯁꯤ ꯈꯟꯅꯒꯗꯕꯅꯤ꯫ ꯑꯋꯥꯡꯕꯥ ꯊꯥꯛꯀꯤ PVC ꯁꯤꯇꯁꯤꯡꯅꯥ ꯈ꯭ꯕꯥꯏꯗꯒꯤ ꯐꯕꯥ ꯚꯤꯖꯤꯕꯤꯂꯤꯇꯤ ꯑꯃꯁꯨꯡ ꯄ꯭ꯔꯣꯇꯦꯛꯁꯟ ꯁꯣꯌꯗꯅꯥ ꯐꯪꯍꯜꯂꯤ꯫

꯶.ꯏꯟꯗꯁ꯭ꯠꯔꯤꯁꯤꯡꯒꯤ ꯃꯔꯛꯇꯥ ꯑꯦꯞꯂꯤꯀꯦꯁꯅꯁꯤꯡ꯫

꯶.꯱. ꯌꯣꯟꯕ

ꯔꯤꯇꯦꯜ ꯕꯤꯖꯤꯅꯦꯁꯁꯤꯡ, ꯃꯔꯨꯑꯣꯏꯅꯥ ꯐꯦꯁꯟ ꯑꯃꯁꯨꯡ ꯀꯁꯃꯦꯇꯤꯛꯁꯀꯤ ꯂꯃꯗꯥ ꯂꯩꯔꯤꯕꯥ ꯃꯤꯑꯣꯏꯁꯤꯡꯅꯥ ꯃꯈꯣꯌꯒꯤ ꯄꯣꯠꯊꯣꯀꯁꯤꯡ ꯑꯁꯤ ꯁꯤꯖꯤꯟꯅꯕꯗꯒꯤ ꯉꯥꯀꯊꯣꯛꯇꯨꯅꯥ ꯊꯝꯕꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯃꯈꯣꯌꯒꯤ ꯄꯣꯠꯊꯣꯀꯁꯤꯡ ꯎꯠꯅꯕꯥ ꯃꯌꯦꯛ ꯁꯦꯡꯕꯥ ꯎꯏꯟꯗꯣ ꯕꯣꯛꯁꯁꯤꯡ ꯁꯤꯖꯤꯟꯅꯩ꯫ ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯁꯤ ꯑꯁꯤꯅꯥ ꯀꯁ꯭ꯇꯃꯔꯁꯤꯡꯗꯥ ꯏꯅꯐꯣꯔꯃꯦꯁꯟ ꯂꯩꯕꯥ ꯄꯔꯆꯦꯖꯒꯤ ꯋꯥꯔꯦꯞ ꯂꯧꯕꯗꯥ ꯃꯇꯦꯡ ꯄꯥꯡꯏ꯫

꯶.꯲. ꯆꯥꯅꯕꯥ ꯑꯃꯁꯨꯡ ꯊꯛꯅꯕꯥ ꯏꯁꯤꯡ꯫

ꯔꯦꯁ꯭ꯇꯣꯔꯦꯟꯇꯁꯤꯡ ꯑꯃꯁꯨꯡ ꯕꯦꯀꯔꯤꯁꯤꯡꯅꯥ ꯃꯈꯣꯌꯒꯤ ꯅꯨꯡꯉꯥꯏꯔꯕꯥ ꯄꯣꯠꯂꯃꯁꯤꯡ ꯎꯠꯅꯕꯥ ꯃꯌꯦꯛ ꯁꯦꯡꯕꯥ ꯎꯏꯟꯗꯣ ꯕꯣꯛꯁꯁꯤꯡ ꯁꯤꯖꯤꯟꯅꯩ, ꯃꯁꯤꯅꯥ ꯃꯅꯨꯡꯗꯥ ꯂꯩꯔꯤꯕꯥ ꯃꯤꯠ ꯎꯗꯕꯥ ꯅꯨꯡꯉꯥꯏꯕꯁꯤꯡꯒꯤ ꯚꯤꯖꯨꯑꯦꯜ ꯄ꯭ꯔꯤꯚꯤꯎ ꯑꯃꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯀꯁ꯭ꯇꯃꯔꯁꯤꯡꯕꯨ ꯂꯃꯖꯤꯡꯏ꯫

꯶.꯳. ꯏꯂꯦꯛꯠꯔꯣꯅꯤꯛꯁꯀꯤ ꯃꯇꯥꯡꯗꯥ ꯋꯥꯐꯝ ꯀꯌꯥ ꯊꯃꯈꯤ꯫

ꯏꯂꯦꯛꯠꯔꯣꯅꯤꯛꯁ ꯏꯟꯗꯁ꯭ꯠꯔꯤꯅꯥ ꯀꯁ꯭ꯇꯃꯔꯁꯤꯡꯅꯥ ꯄꯦꯀꯦꯖꯤꯡ ꯍꯥꯡꯗꯣꯛꯇꯨꯅꯥ ꯗꯤꯚꯥꯏꯁ ꯑꯃꯒꯤ ꯃꯑꯣꯡ ꯃꯇꯧꯁꯤꯡ ꯌꯦꯡꯁꯤꯅꯕꯥ ꯌꯥꯍꯟꯗꯨꯅꯥ ꯃꯌꯦꯛ ꯁꯦꯡꯕꯥ ꯎꯏꯟꯗꯣ ꯕꯣꯛꯁꯁꯤꯡꯗꯒꯤ ꯀꯥꯟꯅꯕꯥ ꯐꯪꯏ꯫ ꯃꯁꯤꯒꯤ ꯐꯤꯆꯔ ꯑꯁꯤꯅꯥ ꯕ꯭ꯔꯥꯟꯗ ꯑꯃꯁꯨꯡ ꯀꯟꯖꯨꯃꯔꯒꯤ ꯃꯔꯛꯇꯥ ꯊꯥꯖꯕꯥ ꯑꯃꯁꯨꯡ ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯁꯤ ꯁꯦꯃꯒꯠꯂꯤ꯫

꯷.ꯀꯁ꯭ꯇꯃꯃꯥꯏꯖꯦꯁꯟ ꯑꯣꯄꯁꯅꯁꯤꯡ ꯑꯃꯁꯨꯡ ꯕ꯭ꯔꯥꯟꯗꯤꯡ꯫

ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC ꯁꯤꯠꯁꯤꯡꯅꯥ ꯀꯁ꯭ꯇꯃꯔꯥꯏꯖꯦꯁꯟ ꯑꯃꯁꯨꯡ ꯕ꯭ꯔꯥꯟꯗꯤꯡꯒꯤ ꯑꯆꯧꯕꯥ ꯈꯨꯗꯣꯡꯆꯥꯕꯥ ꯄꯤꯔꯤ꯫ ꯄꯦꯀꯦꯖꯤꯡꯗꯥ ꯂꯣꯒꯣꯁꯤꯡ, ꯄꯣꯠꯊꯣꯀꯁꯤꯡꯒꯤ ꯏꯅꯐꯣꯔꯃꯦꯁꯟ, ꯑꯃꯁꯨꯡ ꯗꯤꯖꯥꯏꯅꯁꯤꯡ ꯄ꯭ꯔꯤꯟꯇ ꯇꯧꯕꯅꯥ ꯕ꯭ꯔꯥꯟꯗ ꯔꯤꯀꯣꯒꯅꯤꯁꯟ ꯍꯦꯅꯒꯠꯍꯅꯕꯥ ꯉꯃꯒꯅꯤ꯫ ꯃꯆꯨꯒꯤ PVC ꯁꯤꯠꯁꯤꯡ ꯁꯤꯖꯤꯟꯅꯕꯅꯥ ꯑꯈꯟꯅꯕꯥ ꯇꯆ ꯑꯃꯥ ꯍꯥꯄꯆꯤꯅꯕꯥ ꯌꯥꯏ, ꯃꯁꯤꯅꯥ ꯕ꯭ꯔꯥꯟꯗ ꯑꯗꯨ ꯃꯈꯥ ꯇꯥꯅꯥ ꯇꯣꯉꯥꯟꯅꯥ ꯊꯃꯍꯜꯂꯤ꯫

꯸.ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC ꯄꯦꯀꯦꯖꯤꯡꯒꯤ ꯇꯨꯡꯒꯤ ꯐꯤꯕꯝ꯫

ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC ꯄꯦꯀꯦꯖꯤꯡꯒꯤ ꯇꯨꯡꯒꯤ ꯐꯤꯕꯝ ꯑꯁꯤ ꯊꯥꯖꯅꯤꯡꯉꯥꯏ ꯑꯣꯏ꯫ ꯇꯦꯛꯅꯣꯂꯣꯖꯤꯅꯥ ꯃꯈꯥ ꯇꯥꯅꯥ ꯆꯥꯎꯈꯠꯂꯀꯄꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯑꯩꯈꯣꯌꯅꯥ ꯌꯨ.ꯚꯤ. ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC ꯄꯦꯀꯦꯖꯤꯡ ꯑꯁꯤ ꯌꯥꯝꯅꯥ ꯄꯥꯝꯅꯕꯥ ꯚꯤꯖꯨꯑꯦꯂꯁꯤꯡꯒꯤ ꯈꯨꯠꯊꯥꯡꯗꯥ ꯀꯁ꯭ꯇꯃꯔꯁꯤꯡꯕꯨ ꯄꯨꯛꯅꯤꯡ ꯆꯤꯡꯁꯤꯟꯅꯕꯥ ꯄꯥꯟꯗꯝ ꯊꯝꯂꯤꯕꯥ ꯕꯤꯖꯤꯅꯦꯁꯁꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯃꯤꯌꯥꯝꯅꯥ ꯄꯥꯝꯅꯕꯥ ꯈꯅꯐꯝ ꯑꯃꯥ ꯑꯣꯏꯗꯨꯅꯥ ꯂꯩꯕꯥ ꯌꯥꯏ꯫

꯹.ꯂꯣꯌꯁꯤꯅꯕꯥ꯫

ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ PVC ꯁꯤꯠꯁꯤꯡꯅꯥ ꯃꯤꯠꯌꯦꯡ ꯆꯪꯕꯥ ꯑꯃꯁꯨꯡ ꯐꯉ꯭ꯀꯁ꯭ꯅꯦꯜ ꯑꯣꯏꯕꯥ ꯁꯣꯂꯨꯁꯟ ꯑꯃꯥ ꯄꯨꯔꯛꯇꯨꯅꯥ ꯀꯁ꯭ꯇꯝ ꯕꯣꯛꯁ ꯄꯦꯀꯦꯖꯤꯡ ꯑꯃꯨꯛ ꯍꯟꯅꯥ ꯁꯦꯃꯗꯣꯀꯈ꯭ꯔꯦ꯫ ꯄꯦꯀꯦꯖꯤꯡꯗꯥ ꯇ꯭ꯔꯥꯟꯁꯄꯔꯦꯟꯇ ꯋꯤꯟꯗꯣꯁꯤꯡ ꯏꯟꯇꯤꯒ꯭ꯔꯦꯠ ꯇꯧꯕꯅꯥ ꯀꯁ꯭ꯇꯃꯔꯁꯤꯡꯗꯥ ꯌꯥꯑꯣꯔꯤꯕꯥ ꯄꯣꯠꯊꯣꯀꯁꯤꯡ ꯑꯁꯤ ꯉꯥꯀꯊꯣꯛꯂꯒꯥ ꯃꯤꯠꯌꯦꯡ ꯆꯪꯕꯥ ꯑꯦꯛꯁꯄꯔꯤꯌꯦꯟꯁ ꯑꯃꯥ ꯄꯤꯔꯤ꯫