{"id":9800,"date":"2024-08-16T15:29:01","date_gmt":"2024-08-16T08:29:01","guid":{"rendered":"https:\/\/www.tdm.vn\/thong-tin\/?p=9800"},"modified":"2024-08-16T21:39:32","modified_gmt":"2024-08-16T14:39:32","slug":"khoang-cach-2-bon-tieu-nam-tieu-chuan","status":"publish","type":"post","link":"https:\/\/www.tdm.vn\/thong-tin\/khoang-cach-2-bon-tieu-nam-tieu-chuan\/","title":{"rendered":"Kho\u1ea3ng C\u00e1ch 2 B\u1ed3n Ti\u1ec3u Nam Ti\u00eau Chu\u1ea9n & K\u00edch Th\u01b0\u1edbc L\u1eafp \u0110\u1eb7t |Th\u00f4ng S\u1ed1 K\u1ef9 Thu\u1eadt B\u1ed3n Ti\u1ec3u Nam"},"content":{"rendered":"\n

B\u1ed3n ti\u1ec3u l\u00e0 thi\u1ebft b\u1ecb quan tr\u1ecdng trong toilet, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c khu v\u1ec7 sinh c\u00f4ng c\u1ed9ng. Ti\u00eau chu\u1ea9n l\u1eafp \u0111\u1eb7t c\u0169ng \u1ea3nh h\u01b0\u1edfng r\u1ea5t l\u1edbn \u0111\u1ebfn th\u1ea9m m\u1ef9 v\u00e0 c\u00f4ng n\u0103ng s\u1eed d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m. Qu\u00fd kh\u00e1ch tham kh\u1ea3o b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y v\u1ec1 kho\u1ea3ng c\u00e1ch 2 b\u1ed3n ti\u1ec3u nam ti\u00eau chu\u1ea9n & k\u00edch th\u01b0\u1edbc l\u1eafp \u0111\u1eb7t; th\u00f4ng s\u1ed1 b\u1ed3n ti\u1ec3u nam.<\/p>\n\n\n

\n
\"\"<\/figure><\/div>\n\n\n\n\n\n\n

K\u00edch th\u01b0\u1edbc b\u1ed3n ti\u1ec3u nam ti\u00eau chu\u1ea9n<\/h2>\n\n\n\n

B\u1ed3n ti\u1ec3u nam<\/a> c\u00f3 c\u00e1c th\u01b0\u01a1ng hi\u1ec7u n\u1ed5i ti\u1ebfng nh\u01b0 TOTO, INAX, CAESAR, AMERICAN, VIGLACERA. K\u00edch th\u01b0\u1edbc b\u1ed3n ti\u1ec3u nam c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y thu\u1ed9c v\u00e0o ki\u1ec3u d\u00e1ng v\u00e0 th\u01b0\u01a1ng hi\u1ec7u. Tuy nhi\u00ean, c\u00f3 m\u1ed9t s\u1ed1 k\u00edch th\u01b0\u1edbc ti\u00eau chu\u1ea9n \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng ph\u1ed5 bi\u1ebfn:<\/p>\n\n\n\n

K\u00edch th\u01b0\u1edbc b\u1ec7 ti\u1ec3u nam treo t\u01b0\u1eddng<\/h3>\n\n\n\n
    \n
  • Chi\u1ec1u cao t\u1eeb s\u00e0n \u0111\u1ebfn mi\u1ec7ng b\u1ed3n: 600 – 900mm<\/li>\n\n\n\n
  • Chi\u1ec1u r\u1ed9ng mi\u1ec7ng b\u1ed3n: 300 – 350mm<\/li>\n\n\n\n
  • Chi\u1ec1u s\u00e2u b\u1ed3n: 300 – 400mm<\/li>\n<\/ul>\n\n\n
    \n
    \"B\u1ed3n<\/figure><\/div>\n\n\n

    K\u00edch th\u01b0\u1edbc b\u1ed3n ti\u1ec3u \u0111\u1eb7t s\u00e0n<\/h3>\n\n\n\n
      \n
    • Chi\u1ec1u cao t\u1eeb s\u00e0n \u0111\u1ebfn mi\u1ec7ng b\u1ed3n: 400 – 500mm<\/li>\n\n\n\n
    • Chi\u1ec1u r\u1ed9ng: 350 – 450mm<\/li>\n\n\n\n
    • Chi\u1ec1u s\u00e2u: 450 – 550mm<\/li>\n<\/ul>\n\n\n
      \n
      \"K\u00edch<\/figure><\/div>\n\n\n

      Chi\u1ec1u cao b\u1ed3n ti\u1ec3u nam<\/h3>\n\n\n\n

      Chi\u1ec1u cao l\u1eafp \u0111\u1eb7t b\u1ed3n ti\u1ec3u nam c\u0169ng r\u1ea5t quan tr\u1ecdng, \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn s\u1ef1 tho\u1ea3i m\u00e1i khi s\u1eed d\u1ee5ng. Chi\u1ec1u cao ti\u00eau chu\u1ea9n t\u1eeb s\u00e0n \u0111\u1ebfn mi\u1ec7ng b\u1ed3n n\u00ean l\u00e0:<\/p>\n\n\n\n

        \n
      • Ng\u01b0\u1eddi l\u1edbn:<\/strong> 600 – 700mm<\/li>\n\n\n\n
      • Tr\u1ebb em:<\/strong> 450 – 550mm<\/li>\n<\/ul>\n\n\n\n

        Kho\u1ea3ng c\u00e1ch gi\u1eefa 2 b\u1ed3n ti\u1ec3u nam ti\u00eau chu\u1ea9n<\/h2>\n\n\n\n

        Kho\u1ea3ng c\u00e1ch ti\u00eau chu\u1ea9n gi\u1eefa hai b\u1ed3n ti\u1ec3u nam th\u01b0\u1eddng \u0111\u01b0\u1ee3c quy \u0111\u1ecbnh \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 tho\u1ea3i m\u00e1i v\u00e0 ri\u00eang t\u01b0 cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng. C\u00e1c th\u00f4ng s\u1ed1 ph\u1ed5 bi\u1ebfn bao g\u1ed3m:<\/p>\n\n\n\n

          \n
        • Kho\u1ea3ng c\u00e1ch t\u1eeb trung t\u00e2m c\u1ee7a m\u1ed9t b\u1ed3n ti\u1ec3u \u0111\u1ebfn trung t\u00e2m c\u1ee7a b\u1ed3n ti\u1ec3u k\u1ebf ti\u1ebfp<\/strong>: Th\u01b0\u1eddng l\u00e0 kho\u1ea3ng 60 cm \u0111\u1ebfn 75 cm.<\/li>\n\n\n\n
        • Kho\u1ea3ng c\u00e1ch t\u1eeb m\u00e9p c\u1ee7a m\u1ed9t b\u1ed3n ti\u1ec3u \u0111\u1ebfn m\u00e9p c\u1ee7a b\u1ed3n ti\u1ec3u k\u1ebf ti\u1ebfp<\/strong>: Th\u01b0\u1eddng l\u00e0 kho\u1ea3ng 30 cm.<\/li>\n<\/ul>\n\n\n
          \n
          \"\"<\/figure><\/div>\n\n\n

          N\u1ebfu c\u1ea7n th\u00eam s\u1ef1 ri\u00eang t\u01b0, c\u00f3 th\u1ec3 l\u1eafp \u0111\u1eb7t v\u00e1ch ng\u0103n gi\u1eefa c\u00e1c b\u1ed3n ti\u1ec3u, v\u1edbi chi\u1ec1u r\u1ed9ng c\u1ee7a v\u00e1ch ng\u0103n th\u01b0\u1eddng t\u1eeb 30 cm \u0111\u1ebfn 45 cm.<\/p>\n\n\n

          \n
          \"kho\u1ea3ng<\/figure><\/div>\n\n\n

          Nh\u1eefng th\u00f4ng s\u1ed1 n\u00e0y c\u00f3 th\u1ec3 thay \u0111\u1ed5i t\u00f9y theo thi\u1ebft k\u1ebf v\u00e0 ti\u00eau chu\u1ea9n x\u00e2y d\u1ef1ng c\u1ee7a t\u1eebng qu\u1ed1c gia ho\u1eb7c khu v\u1ef1c.<\/p>\n\n\n\n

          K\u00edch th\u01b0\u1edbc l\u1eafp \u0111\u1eb7t b\u1ed3n ti\u1ec3u nam<\/h2>\n\n\n\n

          Khi l\u1eafp \u0111\u1eb7t b\u1ed3n ti\u1ec3u nam, vi\u1ec7c tu\u00e2n th\u1ee7 \u0111\u00fang k\u00edch th\u01b0\u1edbc v\u00e0 ti\u00eau chu\u1ea9n l\u00e0 r\u1ea5t quan tr\u1ecdng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 tho\u1ea3i m\u00e1i v\u00e0 ti\u1ec7n l\u1ee3i cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 h\u01b0\u1edbng d\u1eabn v\u1ec1 k\u00edch th\u01b0\u1edbc l\u1eafp \u0111\u1eb7t b\u1ed3n ti\u1ec3u nam:<\/p>\n\n\n\n

            \n
          1. Chi\u1ec1u cao l\u1eafp \u0111\u1eb7t:<\/strong>\n
              \n
            • Ti\u00eau chu\u1ea9n cho ng\u01b0\u1eddi l\u1edbn:<\/strong> M\u00e9p tr\u00ean c\u1ee7a b\u1ed3n ti\u1ec3u n\u00ean c\u00e1ch m\u1eb7t s\u00e0n kho\u1ea3ng 600 – 650 mm<\/strong>.<\/li>\n\n\n\n
            • D\u00e0nh cho tr\u1ebb em:<\/strong> N\u1ebfu l\u1eafp \u0111\u1eb7t cho tr\u1ebb em, chi\u1ec1u cao n\u00e0y c\u00f3 th\u1ec3 gi\u1ea3m xu\u1ed1ng c\u00f2n kho\u1ea3ng 500 mm<\/strong>.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
            • Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c b\u1ed3n ti\u1ec3u:<\/strong>\n
                \n
              • \u0110\u1ec3 \u0111\u1ea3m b\u1ea3o s\u1ef1 ri\u00eang t\u01b0 v\u00e0 tho\u1ea3i m\u00e1i, kho\u1ea3ng c\u00e1ch t\u1ed1i thi\u1ec3u gi\u1eefa c\u00e1c b\u1ed3n ti\u1ec3u n\u00ean l\u00e0 700 mm<\/strong>.<\/li>\n\n\n\n
              • N\u1ebfu c\u00f3 th\u1ec3, n\u00ean l\u1eafp \u0111\u1eb7t v\u00e1ch ng\u0103n gi\u1eefa c\u00e1c b\u1ed3n ti\u1ec3u \u0111\u1ec3 t\u0103ng t\u00ednh ri\u00eang t\u01b0.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
              • Kho\u1ea3ng c\u00e1ch t\u1eeb t\u01b0\u1eddng:<\/strong>\n
                  \n
                • B\u1ed3n ti\u1ec3u n\u00ean \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t c\u00e1ch t\u01b0\u1eddng \u00edt nh\u1ea5t 300 mm<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng gian cho ng\u01b0\u1eddi s\u1eed d\u1ee5ng.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                • Chi\u1ec1u cao c\u1ee7a van x\u1ea3:<\/strong>\n
                    \n
                  • Van x\u1ea3 n\u00ean \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u1edf \u0111\u1ed9 cao kho\u1ea3ng 1000 – 1200 mm<\/strong> t\u1eeb m\u1eb7t s\u00e0n.<\/li>\n<\/ul>\n<\/li>\n\n\n\n
                  • L\u01b0u \u00fd kh\u00e1c:<\/strong>\n
                      \n
                    • H\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc:<\/strong> \u0110\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng tho\u00e1t n\u01b0\u1edbc ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u0111\u1ec3 tr\u00e1nh t\u00ecnh tr\u1ea1ng \u1ee9 \u0111\u1ecdng.<\/li>\n\n\n\n
                    • V\u1eadt li\u1ec7u:<\/strong> S\u1eed d\u1ee5ng v\u1eadt li\u1ec7u ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 d\u1ec5 v\u1ec7 sinh.<\/li>\n\n\n\n
                    • \u00c1nh s\u00e1ng v\u00e0 th\u00f4ng gi\u00f3:<\/strong> \u0110\u1ea3m b\u1ea3o khu v\u1ef1c nh\u00e0 v\u1ec7 sinh c\u00f3 \u00e1nh s\u00e1ng v\u00e0 th\u00f4ng gi\u00f3 t\u1ed1t.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n

                      Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ec7 ti\u1ec3u nam<\/h2>\n\n\n\n

                      Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt c\u1ee7a b\u1ec7 ti\u1ec3u nam c\u00f3 th\u1ec3 kh\u00e1c nhau t\u00f9y thu\u1ed9c v\u00e0o t\u1eebng nh\u00e0 s\u1ea3n xu\u1ea5t v\u00e0 lo\u1ea1i s\u1ea3n ph\u1ea9m. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt chung m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o khi ch\u1ecdn mua v\u00e0 l\u1eafp \u0111\u1eb7t b\u1ec7 ti\u1ec3u nam:<\/p>\n\n\n\n

                        \n
                      • Chi\u1ec1u cao:<\/strong> Kho\u1ea3ng 600 – 750 mm<\/li>\n\n\n\n
                      • Chi\u1ec1u r\u1ed9ng:<\/strong> Kho\u1ea3ng 300 – 400 mm<\/li>\n\n\n\n
                      • Chi\u1ec1u s\u00e2u:<\/strong> Kho\u1ea3ng 300 – 400 mm<\/li>\n\n\n\n
                      • \u0110\u01b0\u1eddng k\u00ednh l\u1ed7 tho\u00e1t n\u01b0\u1edbc: Th\u01b0\u1eddng l\u00e0 50 mm<\/strong> ho\u1eb7c 75 mm<\/strong>.<\/li>\n\n\n\n
                      • Ch\u1ea5t li\u1ec7u: S\u1ee9 v\u1ec7 sinh, men ch\u1ed1ng b\u00e1m b\u1ea9n<\/li>\n\n\n\n
                      • Ki\u1ec3u x\u1ea3: X\u1ea3 nh\u1ea5n tay ho\u1eb7c t\u1ef1 \u0111\u1ed9ng<\/li>\n\n\n\n
                      • \u00c1p l\u1ef1c n\u01b0\u1edbc:<\/strong> 0.05MPa – 0.75MPa<\/li>\n\n\n\n
                      • L\u01b0u l\u01b0\u1ee3ng n\u01b0\u1edbc x\u1ea3:<\/strong> 0.5 – 1.5L\/ l\u1ea7n x\u1ea3<\/li>\n<\/ul>\n\n\n
                        \n
                        \"B\u1ed3n
                        B\u1ed3n ti\u1ec3u Inax U-411V k\u1ebft h\u1ee3p van c\u1ea3m \u1ee9ng OKUV-120S(A\/B) d\u00f9ng pin<\/strong><\/figcaption><\/figure><\/div>\n\n\n

                        C\u00e1ch l\u1eafp \u0111\u1eb7t b\u1ed3n ti\u1ec3u nam Inax<\/h2>\n\n\n\n

                        \u0110\u1ec3 l\u1eafp \u0111\u1eb7t b\u1ed3n ti\u1ec3u nam Inax \u0111\u00fang c\u00e1ch, b\u1ea1n c\u00f3 th\u1ec3 l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n\n\n\n

                        Chu\u1ea9n b\u1ecb:<\/h3>\n\n\n\n
                          \n
                        • D\u1ee5ng c\u1ee5 c\u1ea7n thi\u1ebft<\/strong>: Th\u01b0\u1edbc \u0111o, tua v\u00edt, khoan, m\u1ecf l\u1ebft, keo silicon.<\/li>\n\n\n\n
                        • Ki\u1ec3m tra s\u1ea3n ph\u1ea9m<\/strong>: \u0110\u1ea3m b\u1ea3o r\u1eb1ng t\u1ea5t c\u1ea3 c\u00e1c linh ki\u1ec7n c\u1ee7a b\u1ed3n ti\u1ec3u \u0111\u00e3 \u0111\u1ee7 v\u00e0 kh\u00f4ng b\u1ecb h\u01b0 h\u1ecfng.<\/li>\n<\/ul>\n\n\n\n

                          \u0110o \u0111\u1ea1c v\u00e0 \u0111\u00e1nh d\u1ea5u v\u1ecb tr\u00ed:<\/h3>\n\n\n\n
                            \n
                          • X\u00e1c \u0111\u1ecbnh v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t<\/strong>: \u0110o chi\u1ec1u cao v\u00e0 kho\u1ea3ng c\u00e1ch c\u1ea7n thi\u1ebft theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t.<\/li>\n\n\n\n
                          • \u0110\u00e1nh d\u1ea5u v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t<\/strong>: S\u1eed d\u1ee5ng th\u01b0\u1edbc \u0111o \u0111\u1ec3 \u0111\u00e1nh d\u1ea5u v\u1ecb tr\u00ed l\u1eafp \u0111\u1eb7t tr\u00ean t\u01b0\u1eddng. \u0110\u1ea3m b\u1ea3o c\u00e1c \u0111i\u1ec3m \u0111\u00e1nh d\u1ea5u th\u1eb3ng h\u00e0ng v\u00e0 ch\u00ednh x\u00e1c.<\/li>\n<\/ul>\n\n\n\n

                            L\u1eafp \u0111\u1eb7t gi\u00e1 \u0111\u1ee1 (n\u1ebfu c\u00f3):<\/h3>\n\n\n\n
                              \n
                            • Khoan l\u1ed7<\/strong>: Khoan l\u1ed7 t\u1ea1i c\u00e1c \u0111i\u1ec3m \u0111\u00e1nh d\u1ea5u tr\u00ean t\u01b0\u1eddng.<\/li>\n\n\n\n
                            • G\u1eafn gi\u00e1 \u0111\u1ee1<\/strong>: S\u1eed d\u1ee5ng v\u00edt v\u00e0 bu l\u00f4ng \u0111\u1ec3 g\u1eafn ch\u1eb7t gi\u00e1 \u0111\u1ee1 v\u00e0o t\u01b0\u1eddng.<\/li>\n<\/ul>\n\n\n\n

                              L\u1eafp \u0111\u1eb7t b\u1ed3n ti\u1ec3u Inax<\/h3>\n\n\n\n
                                \n
                              • G\u1eafn \u1ed1ng c\u1ea5p n\u01b0\u1edbc<\/strong>: K\u1ebft n\u1ed1i \u1ed1ng c\u1ea5p n\u01b0\u1edbc v\u00e0o b\u1ed3n ti\u1ec3u.<\/li>\n\n\n\n
                              • G\u1eafn b\u1ed3n ti\u1ec3u v\u00e0o gi\u00e1 \u0111\u1ee1<\/strong>: \u0110\u1eb7t b\u1ed3n ti\u1ec3u l\u00ean gi\u00e1 \u0111\u1ee1 v\u00e0 g\u1eafn ch\u1eb7t b\u1eb1ng c\u00e1c v\u00edt ho\u1eb7c bu l\u00f4ng.<\/li>\n\n\n\n
                              • K\u1ebft n\u1ed1i h\u1ec7 th\u1ed1ng x\u1ea3<\/strong>: K\u1ebft n\u1ed1i \u1ed1ng x\u1ea3 v\u1edbi b\u1ed3n ti\u1ec3u v\u00e0 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 r\u00f2 r\u1ec9.<\/li>\n<\/ul>\n\n\n\n

                                Ki\u1ec3m tra v\u00e0 ho\u00e0n thi\u1ec7n:<\/h3>\n\n\n\n
                                  \n
                                • Ki\u1ec3m tra h\u1ec7 th\u1ed1ng<\/strong>: M\u1edf n\u01b0\u1edbc v\u00e0 ki\u1ec3m tra xem c\u00f3 r\u00f2 r\u1ec9 hay kh\u00f4ng. \u0110\u1ea3m b\u1ea3o n\u01b0\u1edbc x\u1ea3 ho\u1ea1t \u0111\u1ed9ng t\u1ed1t.<\/li>\n\n\n\n
                                • B\u1ecbt k\u00edn c\u00e1c khe h\u1edf<\/strong>: D\u00f9ng keo silicon \u0111\u1ec3 b\u1ecbt k\u00edn c\u00e1c khe h\u1edf gi\u1eefa b\u1ed3n ti\u1ec3u v\u00e0 t\u01b0\u1eddng \u0111\u1ec3 tr\u00e1nh n\u01b0\u1edbc th\u1ea5m v\u00e0o.<\/li>\n<\/ul>\n\n\n\n

                                  V\u1ec7 sinh v\u00e0 ho\u00e0n t\u1ea5t:<\/h3>\n\n\n\n
                                    \n
                                  • Lau ch\u00f9i b\u1ed3n ti\u1ec3u<\/strong>: S\u1eed d\u1ee5ng kh\u0103n m\u1ec1m \u0111\u1ec3 lau s\u1ea1ch b\u1ed3n ti\u1ec3u sau khi l\u1eafp \u0111\u1eb7t.<\/li>\n\n\n\n
                                  • Ho\u00e0n t\u1ea5t<\/strong>: Ki\u1ec3m tra l\u1ea1i t\u1ea5t c\u1ea3 c\u00e1c k\u1ebft n\u1ed1i v\u00e0 \u0111\u1ea3m b\u1ea3o r\u1eb1ng m\u1ecdi th\u1ee9 \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch.<\/li>\n<\/ul>\n\n\n\n

                                    N\u1ebfu b\u1ea1n c\u1ea3m th\u1ea5y kh\u00f4ng t\u1ef1 tin ho\u1eb7c kh\u00f4ng c\u00f3 \u0111\u1ee7 k\u1ef9 n\u0103ng \u0111\u1ec3 t\u1ef1 l\u1eafp \u0111\u1eb7t, n\u00ean nh\u1edd \u0111\u1ebfn th\u1ee3 l\u1eafp \u0111\u1eb7t chuy\u00ean nghi\u1ec7p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o b\u1ed3n ti\u1ec3u \u0111\u01b0\u1ee3c l\u1eafp \u0111\u1eb7t \u0111\u00fang c\u00e1ch v\u00e0 an to\u00e0n.<\/p>\n\n\n\n

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