ꯄꯤ.ꯚꯤ.ꯁꯤ.ꯒꯤ ꯃꯆꯥꯀꯁꯤꯡꯗꯥ ꯏꯟꯗꯁ꯭ꯠꯔꯤ ꯄꯦꯀꯤꯡꯒꯤꯗꯃꯛ ꯐ꯭ꯂꯦꯛꯁꯤꯕꯜ ꯁꯣꯐ꯭ꯠ ꯚꯤꯅꯥꯏꯜ ꯁꯤꯠ ꯐꯤꯜꯃ

ꯄ꯭ꯔꯣꯗꯛꯁꯟꯗꯥ ꯆꯍꯤ ꯀꯌꯥꯒꯤ ꯑꯦꯛꯁꯄꯔꯤꯌꯦꯟꯁꯀꯥ ꯂꯣꯌꯅꯅꯥ ꯄꯤ.ꯚꯤ.ꯁꯤ.ꯒꯤ ꯃꯆꯥꯀꯁꯤꯡꯗꯥ ꯏꯟꯗꯁ꯭ꯠꯔꯤꯒꯤ ꯄꯦꯀꯤꯡꯒꯤꯗꯃꯛ ꯐ꯭ꯂꯦꯛꯁꯤꯕꯜ ꯁꯣꯐ꯭ꯠ ꯚꯤꯅꯥꯏꯜ ꯁꯤꯠ ꯐꯤꯜꯃ , HSQY ꯄ꯭ꯂꯥꯁ꯭ꯇꯤꯀꯅꯥ ꯄꯥꯛ ꯆꯥꯎꯔꯕꯥ ꯔꯦꯟꯖ ꯑꯃꯥ ꯁꯞꯂꯥꯏ ꯇꯧꯕꯥ ꯉꯝꯃꯤ ꯏꯟꯗꯁ꯭ꯠꯔꯤꯗꯥ ꯄꯦꯛ ꯇꯧꯕꯒꯤ ꯐ꯭ꯂꯦꯛꯁꯤꯕꯜ ꯁꯣꯐ꯭ꯠ ꯚꯤꯅꯥꯏꯜ ꯁꯤꯠ ꯐꯤꯜꯃꯒꯤ . PVC ꯃꯆꯥꯀꯁꯤꯡꯗꯥ ꯏꯟꯗꯁ꯭ꯠꯔꯤ ꯄꯦꯀꯤꯡꯒꯤꯗꯃꯛꯇꯥ ꯐ꯭ꯂꯦꯛꯁꯤꯕꯜ ꯁꯣꯐ꯭ꯠ ꯚꯤꯅꯥꯏꯜ ꯁꯤꯠ ꯐꯤꯜꯃ ꯑꯁꯤꯅꯥ ꯑꯦꯞꯂꯤꯀꯦꯁꯟ ꯀꯌꯥꯒꯥ ꯂꯣꯌꯅꯅꯥ ꯊꯦꯡꯅꯕꯥ ꯉꯃꯒꯅꯤ, ꯀꯔꯤꯒꯨꯝꯕꯥ ꯅꯍꯥꯛꯅꯥ ꯃꯊꯧ ꯇꯥꯔꯕꯗꯤ, ꯆꯥꯅꯕꯤꯗꯨꯅꯥ ꯃꯇꯥꯡꯗꯥ ꯑꯩꯈꯣꯌꯒꯤ ꯑꯣꯅꯂꯥꯏꯅꯒꯤ ꯃꯇꯝ ꯆꯥꯅꯥ ꯁꯔꯚꯤꯁ ꯑꯗꯨ ꯐꯪꯕꯤꯌꯨ PVC ꯃꯦꯇꯔꯤꯑꯦꯂꯗꯥ ꯐ꯭ꯂꯦꯛꯁꯤꯕꯜ ꯁꯣꯐ꯭ꯠ ꯚꯤꯅꯥꯏꯜ ꯁꯤꯠ ꯐꯤꯜꯃꯒꯤ . ꯃꯈꯥꯗꯥ ꯄꯤꯔꯤꯕꯥ ꯄ꯭ꯔꯗꯛꯇ ꯂꯤꯁ꯭ꯠ ꯑꯁꯤꯒꯤ ꯃꯊꯛꯇꯥ, ꯅꯍꯥꯛꯅꯥ PVC ꯃꯆꯥꯀꯁꯤꯡꯗꯥ ꯏꯟꯗꯁ꯭ꯠꯔꯤ ꯄꯦꯀꯤꯡ ꯇꯧꯅꯕꯒꯤꯗꯃꯛ ꯅꯍꯥꯛꯀꯤ ꯏꯁꯥꯒꯤ ꯑꯣꯏꯕꯥ ꯑꯈꯟꯅꯕꯥ ꯐ꯭ꯂꯦꯛꯁꯤꯕꯜ ꯁꯣꯐ꯭ꯠ ꯚꯤꯅꯥꯏꯜ ꯁꯤꯠ ꯐꯤꯜꯃꯁꯨ ꯀꯁ꯭ꯇꯃꯁ ꯇꯧꯕꯥ ꯌꯥꯏ꯫ ꯅꯍꯥꯛꯀꯤ ꯑꯀꯛꯅꯕꯥ ꯃꯊꯧ ꯇꯥꯕꯁꯤꯡꯒꯤ ꯃꯇꯨꯡꯏꯟꯅꯥ