{"id":49697,"date":"2021-05-21T16:49:56","date_gmt":"2021-05-21T09:49:56","guid":{"rendered":"https:\/\/www.baohoxanh.com\/blog\/?p=49697"},"modified":"2026-09-01T02:15:29","modified_gmt":"2026-08-31T19:15:29","slug":"tam-kinh-che-mat-chan-giot-ban-chinh-hang-hang-co-san-tai-tp-hcm","status":"publish","type":"post","link":"https:\/\/www.baohoxanh.com\/blog\/tam-kinh-che-mat-chan-giot-ban-chinh-hang-hang-co-san-tai-tp-hcm\/","title":{"rendered":"T\u1ea5m K\u00ednh Che M\u1eb7t Ch\u1eafn Gi\u1ecdt B\u1eafn – C\u1ea5u T\u1ea1o V\u00e0 \u1ee8ng D\u1ee5ng"},"content":{"rendered":"

T\u1ea5m k\u00ednh che m\u1eb7t ch\u1eafn gi\u1ecdt b\u1eafn<\/strong> l\u00e0 thi\u1ebft b\u1ecb b\u1ea3o h\u1ed9 chuy\u00ean d\u00f9ng \u0111\u1ec3 ng\u0103n gi\u1ecdt b\u1eafn, d\u1ecbch ti\u1ebft ho\u1eb7c h\u00f3a ch\u1ea5t l\u1ecfng ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp l\u00ean v\u00f9ng m\u1eb7t. B\u00e0i vi\u1ebft gi\u1eef \u0111\u00fang nh\u00f3m d\u00f9ng trong y t\u1ebf, ph\u00f2ng th\u00ed nghi\u1ec7m v\u00e0 ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m, t\u1ee9c l\u00e0 nh\u00f3m ch\u1eafn d\u1ecbch th\u1ec3 ch\u1ee9 kh\u00f4ng ph\u1ea3i nh\u00f3m ch\u1eafn m\u1ea3nh v\u0103ng khi m\u00e0i c\u1eaft. N\u1ed9i dung \u0111i v\u00e0o v\u1eadt li\u1ec7u t\u1ea5m, \u0111\u1ed9 trong quang h\u1ecdc, h\u01a1i n\u01b0\u1edbc \u0111\u1ecdng, ranh gi\u1edbi v\u1edbi kh\u1ea9u trang v\u00e0 c\u00e1ch v\u1ec7 sinh kh\u00f4ng l\u00e0m m\u1edd t\u1ea5m.<\/p>\n

T\u1ea5m K\u00ednh Che M\u1eb7t Ch\u1eafn Gi\u1ecdt B\u1eafn Ch\u1eb7n \u0110\u01b0\u1ee3c G\u00ec V\u00e0 Kh\u00f4ng Ch\u1eb7n \u0110\u01b0\u1ee3c G\u00ec<\/h2>\n

Thi\u1ebft b\u1ecb n\u00e0y gi\u1ea3i quy\u1ebft \u0111\u00fang m\u1ed9t d\u1ea1ng nguy c\u01a1: ch\u1ea5t l\u1ecfng b\u1eafn th\u00e0nh gi\u1ecdt l\u1edbn v\u1ec1 ph\u00eda khu\u00f4n m\u1eb7t. N\u00f3 ch\u1eafn \u0111\u01b0\u1ee3c gi\u1ecdt b\u1eafn khi thao t\u00e1c g\u1ea7n b\u1ec7nh nh\u00e2n, d\u1ecbch b\u1eafn khi m\u1edf n\u1eafp \u1ed1ng nghi\u1ec7m, d\u1ea7u m\u1ee1 n\u00f3ng b\u1eafn l\u00ean khi chi\u00ean \u1edf quy m\u00f4 c\u00f4ng nghi\u1ec7p, v\u00e0 h\u00f3a ch\u1ea5t b\u1eafn t\u00f3e khi chi\u1ebft r\u00f3t.<\/p>\n

N\u00f3 kh\u00f4ng l\u1ecdc \u0111\u01b0\u1ee3c kh\u00f4ng kh\u00ed. H\u1ea1t kh\u00ed dung nh\u1ecf l\u01a1 l\u1eedng \u0111i v\u00f2ng qua m\u00e9p d\u01b0\u1edbi c\u1eb1m v\u00e0 hai b\u00ean m\u00e1 r\u1ed3i v\u1eabn v\u00e0o \u0111\u01b0\u1eddng th\u1edf nh\u01b0 th\u01b0\u1eddng. N\u00f3 c\u0169ng kh\u00f4ng thay \u0111\u01b0\u1ee3c k\u00ednh \u00f4m s\u00e1t khi c\u00f3 b\u1ee5i m\u1ecbn, v\u00e0 kh\u00f4ng ph\u1ea3i l\u00e0 thi\u1ebft b\u1ecb ch\u1ed1ng va \u0111\u1eadp cho c\u00f4ng vi\u1ec7c m\u00e0i c\u1eaft kim lo\u1ea1i.<\/p>\n

Ph\u1ea1m vi che ph\u1ee7 quy\u1ebft \u0111\u1ecbnh hi\u1ec7u qu\u1ea3 nhi\u1ec1u h\u01a1n \u0111\u1ed9 d\u00e0y t\u1ea5m. H\u01b0\u1edbng d\u1eabn c\u1ee7a vi\u1ec7n nghi\u00ean c\u1ee9u an to\u00e0n v\u00e0 s\u1ee9c kh\u1ecfe ngh\u1ec1 nghi\u1ec7p Hoa K\u1ef3 v\u1ec1 b\u1ea3o v\u1ec7 m\u1eaft trong ki\u1ec3m so\u00e1t nhi\u1ec5m khu\u1ea9n n\u00eau r\u00f5: \u0111\u1ec3 ch\u1eafn gi\u1ecdt b\u1eafn hi\u1ec7u qu\u1ea3, t\u1ea5m che ph\u1ea3i ph\u1ee7 t\u1eeb \u0111\u1ec9nh tr\u00e1n xu\u1ed1ng qu\u00e1 c\u1eb1m v\u00e0 v\u00f2ng ra t\u1edbi hai tai, nh\u1edd \u0111\u00f3 gi\u1ecdt b\u1eafn kh\u00f4ng \u0111i v\u00f2ng qua r\u00eca t\u1ea5m \u0111\u1ec3 t\u1edbi m\u1eaft. N\u1ed9i dung n\u00e0y \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 t\u1ea1i trang b\u1ea3o v\u1ec7 m\u1eaft trong ki\u1ec3m so\u00e1t nhi\u1ec5m khu\u1ea9n<\/a>.<\/p>\n

\"T\u1ea5m<\/p>\n

V\u1eadt Li\u1ec7u T\u1ea5m, \u0110\u1ed9 Trong Quang H\u1ecdc V\u00e0 Ph\u1ea1m Vi Che Ph\u1ee7<\/h2>\n

Ph\u1ea7n khung \u0111\u1ed9i \u0111\u1ea7u th\u01b0\u1eddng l\u00e0m t\u1eeb nh\u1ef1a c\u1ee9ng k\u00e8m m\u1ed9t d\u1ea3i \u0111\u1ec7m tr\u00e1n v\u00e0 d\u00e2y \u0111eo co gi\u00e3n. Ph\u1ea7n t\u1ea5m che l\u00e0 chi ti\u1ebft thay th\u1ebf \u0111\u01b0\u1ee3c, th\u01b0\u1eddng l\u00e0m t\u1eeb nh\u1ef1a polycarbonate ho\u1eb7c t\u1eeb m\u00e0ng nh\u1ef1a m\u1ecfng trong su\u1ed1t t\u00f9y lo\u1ea1i d\u00f9ng l\u1ea1i hay d\u00f9ng m\u1ed9t l\u1ea7n.<\/p>\n

Polycarbonate \u0111\u01b0\u1ee3c ch\u1ecdn nhi\u1ec1u v\u00ec dai v\u00e0 kh\u00f3 n\u1ee9t, \u0111\u1ed5i l\u1ea1i b\u1ec1 m\u1eb7t m\u1ec1m n\u00ean r\u1ea5t d\u1ec5 x\u01b0\u1edbc n\u1ebfu lau kh\u00f4 l\u00fac c\u00f2n b\u1ee5i. M\u00e0ng m\u1ecfng d\u00f9ng m\u1ed9t l\u1ea7n nh\u1eb9 h\u01a1n, gi\u00e1 r\u1ebb h\u01a1n, nh\u01b0ng d\u1ec5 nh\u0103n v\u00e0 d\u1ec5 m\u00e9o h\u00ecnh \u1edf r\u00eca.<\/p>\n

\u0110\u1ed9 trong quang h\u1ecdc l\u00e0 th\u1ee9 quy\u1ebft \u0111\u1ecbnh ng\u01b0\u1eddi \u0111eo c\u00f3 ch\u1ecbu \u0111eo h\u1ebft ca hay kh\u00f4ng. T\u1ea5m cho h\u00ecnh \u1ea3nh m\u00e9o \u1edf r\u00eca khi\u1ebfn ng\u01b0\u1eddi \u0111eo ch\u00f3ng m\u1eb7t v\u00e0 m\u1ecfi m\u1eaft sau v\u00e0i gi\u1edd, v\u00e0 h\u1ecd s\u1ebd l\u1eadt t\u1ea5m l\u00ean \u0111\u1ec3 nh\u00ecn cho r\u00f5, \u0111\u00fang l\u00fac m\u1eb7t tr\u1ed1ng. Khi th\u1eed m\u1eabu, n\u00ean nh\u00ecn xuy\u00ean qua r\u00eca t\u1ea5m v\u1ec1 ph\u00eda m\u1ed9t \u0111\u01b0\u1eddng th\u1eb3ng \u0111\u1ee9ng \u1edf xa: \u0111\u01b0\u1eddng th\u1eb3ng b\u1ecb cong r\u00f5 ngh\u0129a l\u00e0 t\u1ea5m kh\u00f4ng ph\u00f9 h\u1ee3p cho c\u00f4ng vi\u1ec7c \u0111eo li\u00ean t\u1ee5c.<\/p>\n

V\u1ec1 ph\u1ea1m vi che, ba \u0111i\u1ec3m c\u1ea7n ki\u1ec3m khi nh\u1eadn m\u1eabu l\u00e0 m\u00e9p tr\u00ean c\u00f3 s\u00e1t tr\u00e1n kh\u00f4ng, m\u00e9p d\u01b0\u1edbi c\u00f3 che qu\u00e1 c\u1eb1m kh\u00f4ng, v\u00e0 hai c\u1ea1nh c\u00f3 v\u00f2ng ra t\u1edbi ngang tai kh\u00f4ng. Thi\u1ebfu m\u1ed9t trong ba th\u00ec t\u1ea5m ch\u1ec9 c\u00f2n t\u00e1c d\u1ee5ng t\u00e2m l\u00fd \u1edf h\u01b0\u1edbng \u0111\u00f3.<\/p>\n

B\u1ec1 d\u00e0y t\u1ea5m th\u00ec \u0111o \u0111\u01b0\u1ee3c b\u1eb1ng th\u01b0\u1edbc k\u1eb9p v\u00e0 n\u00ean \u0111o ngay khi nh\u1eadn l\u00f4, \u0111o \u1edf gi\u1eefa t\u1ea5m r\u1ed3i \u0111o l\u1ea1i g\u1ea7n r\u00eca. D\u1ea3i ph\u1ed5 bi\u1ebfn tr\u00ean th\u1ecb tr\u01b0\u1eddng l\u00e0 kho\u1ea3ng 0,2 t\u1edbi 0,3 mm v\u1edbi m\u00e0ng m\u1ecfng d\u00f9ng m\u1ed9t l\u1ea7n v\u00e0 kho\u1ea3ng 0,5 t\u1edbi 1 mm v\u1edbi t\u1ea5m polycarbonate l\u1eafp khung d\u00f9ng l\u1ea1i. Con s\u1ed1 n\u00e0y kh\u00f4ng ph\u1ea3i ch\u1ec9 ti\u00eau an to\u00e0n, nh\u01b0ng n\u00f3 l\u00e0 c\u0103n c\u1ee9 nghi\u1ec7m thu duy nh\u1ea5t ki\u1ec3m \u0111\u01b0\u1ee3c t\u1ea1i kho: hai l\u00f4 c\u00f9ng m\u00e3 h\u00e0ng m\u00e0 ch\u00eanh nhau t\u1edbi m\u1ed9t ph\u1ea7n ba b\u1ec1 d\u00e0y th\u00ec kh\u00f4ng ph\u1ea3i c\u00f9ng m\u1ed9t lo\u1ea1i v\u1eadt li\u1ec7u, d\u00f9 nh\u00ecn b\u1eb1ng m\u1eaft gi\u1ed1ng h\u1ec7t. Ghi con s\u1ed1 \u0111o \u0111\u01b0\u1ee3c v\u00e0o bi\u00ean b\u1ea3n nh\u1eadn h\u00e0ng c\u00f9ng ng\u00e0y \u0111o.<\/p>\n

Ba M\u00f4i Tr\u01b0\u1eddng D\u00f9ng Ch\u00ednh V\u00e0 Y\u00eau C\u1ea7u Ri\u00eang C\u1ee7a T\u1eebng N\u01a1i<\/h2>\n

Y t\u1ebf.<\/strong> Nh\u00e2n vi\u00ean y t\u1ebf d\u00f9ng khi th\u0103m kh\u00e1m ng\u01b0\u1eddi c\u00f3 tri\u1ec7u ch\u1ee9ng h\u00f4 h\u1ea5p, khi l\u1ea5y m\u1eabu x\u00e9t nghi\u1ec7m ho\u1eb7c trong c\u00e1c th\u1ee7 thu\u1eadt c\u00f3 nguy c\u01a1 b\u1eafn d\u1ecbch c\u01a1 th\u1ec3 nh\u01b0 n\u1ed9i soi, nha khoa. \u1ede \u0111\u00e2y t\u1ea5m che lu\u00f4n \u0111i c\u00f9ng kh\u1ea9u trang v\u00e0 \u0111i c\u00f9ng quy tr\u00ecnh th\u00e1o b\u1ecf c\u00f3 th\u1ee9 t\u1ef1. C\u00e1c thi\u1ebft b\u1ecb \u0111i k\u00e8m thu\u1ed9c nh\u00f3m \u0111\u1ed3 b\u1ea3o h\u1ed9 y t\u1ebf<\/a>.<\/p>\n

Ph\u00f2ng th\u00ed nghi\u1ec7m.<\/strong> D\u00f9ng khi thao t\u00e1c v\u1edbi h\u00f3a ch\u1ea5t \u0103n m\u00f2n, m\u1eabu b\u1ec7nh ph\u1ea9m ho\u1eb7c dung d\u1ecbch c\u00f3 nguy c\u01a1 b\u1eafn t\u00f3e khi l\u1eafc, \u0111un ho\u1eb7c chi\u1ebft r\u00f3t. \u01afu \u0111i\u1ec3m so v\u1edbi k\u00ednh ch\u1ec9 che v\u00f9ng m\u1eaft l\u00e0 b\u1ea3o v\u1ec7 \u0111\u01b0\u1ee3c c\u1ea3 di\u1ec7n r\u1ed9ng khi m\u1edf n\u1eafp b\u00ecnh ch\u1ee9a \u00e1p su\u1ea5t ho\u1eb7c pha dung d\u1ecbch \u0111\u1eadm \u0111\u1eb7c. Y\u00eau c\u1ea7u ri\u00eang \u1edf \u0111\u00e2y l\u00e0 t\u1ea5m ph\u1ea3i ch\u1ecbu \u0111\u01b0\u1ee3c dung d\u1ecbch kh\u1eed khu\u1ea9n d\u00f9ng th\u01b0\u1eddng xuy\u00ean m\u00e0 kh\u00f4ng \u1ed1 v\u00e0ng.<\/p>\n

T\u1ea5m che ch\u1ec9 l\u00e0 l\u1edbp ch\u1eb7n \u0111\u1ea7u ti\u00ean; ph\u1ea7n c\u00f2n l\u1ea1i c\u1ee7a ph\u00f2ng th\u00ed nghi\u1ec7m ph\u1ea3i s\u1eb5n s\u00e0ng cho t\u00ecnh hu\u1ed1ng t\u1ea5m kh\u00f4ng ch\u1eb7n k\u1ecbp. H\u01b0\u1edbng d\u1eabn c\u1ee7a c\u01a1 quan an to\u00e0n lao \u0111\u1ed9ng Canada, d\u1ef1ng theo ti\u00eau chu\u1ea9n ANSI\/ISEA Z358.1, \u0111\u1eb7t c\u00e1c m\u1ed1c sau cho v\u00f2i r\u1eeda m\u1eaft v\u00e0 v\u00f2i sen kh\u1ea9n c\u1ea5p: ng\u01b0\u1eddi b\u1ecb n\u1ea1n ph\u1ea3i t\u1edbi \u0111\u01b0\u1ee3c thi\u1ebft b\u1ecb trong 10 gi\u00e2y; thi\u1ebft b\u1ecb ph\u1ea3i c\u1ea5p n\u01b0\u1edbc li\u00ean t\u1ee5c t\u1ed1i thi\u1ec3u 15 ph\u00fat; n\u01b0\u1edbc ph\u1ea3i \u1ea5m nh\u1eb9 trong kho\u1ea3ng 16 t\u1edbi 38 \u0111\u1ed9 C, v\u00ec n\u01b0\u1edbc n\u00f3ng h\u01a1n \u0111\u1ea9y nhanh vi\u1ec7c h\u00f3a ch\u1ea5t th\u1ea5m v\u00e0o m\u00f4 m\u1eaft c\u00f2n n\u01b0\u1edbc l\u1ea1nh h\u01a1n khi\u1ebfn ng\u01b0\u1eddi b\u1ecb n\u1ea1n b\u1ecf d\u1edf tr\u01b0\u1edbc khi h\u1ebft 15 ph\u00fat. V\u1ec1 l\u01b0u l\u01b0\u1ee3ng, v\u00f2i r\u1eeda m\u1eaft t\u1ed1i thi\u1ec3u 1,5 l\u00edt m\u1ed7i ph\u00fat, v\u00f2i k\u1ebft h\u1ee3p m\u1eaft v\u00e0 m\u1eb7t 11,4 l\u00edt m\u1ed7i ph\u00fat, v\u00f2i sen to\u00e0n th\u00e2n 75,7 l\u00edt m\u1ed7i ph\u00fat. C\u00f9ng h\u01b0\u1edbng d\u1eabn \u0111\u00f3 n\u00f3i r\u00f5 v\u00f2i sen kh\u00f4ng d\u00f9ng \u0111\u1ec3 r\u1eeda m\u1eaft v\u00ec \u00e1p l\u1ef1c qu\u00e1 m\u1ea1nh, v\u00e0 thi\u1ebft b\u1ecb ph\u1ea3i \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t h\u1eb1ng tu\u1ea7n \u0111\u1ec3 \u0111\u1ea9y c\u1eb7n c\u00f9ng n\u01b0\u1edbc t\u00f9 trong \u0111o\u1ea1n \u1ed1ng ch\u1ebft.<\/p>\n

Ch\u1ebf bi\u1ebfn th\u1ef1c ph\u1ea9m.<\/strong> T\u1ea1i khu s\u01a1 ch\u1ebf v\u00e0 \u0111\u00f3ng g\u00f3i, t\u1ea5m che ng\u0103n n\u01b0\u1edbc b\u1ecdt v\u00e0 m\u1ed3 h\u00f4i c\u1ee7a ng\u01b0\u1eddi thao t\u00e1c r\u01a1i v\u00e0o th\u1ef1c ph\u1ea9m, \u0111\u1ed3ng th\u1eddi ch\u1eafn d\u1ea7u m\u1ee1 n\u00f3ng b\u1eafn l\u00ean khi chi\u00ean x\u00e0o quy m\u00f4 l\u1edbn. Y\u00eau c\u1ea7u ri\u00eang l\u00e0 b\u1ec1 m\u1eb7t ph\u1ea3i nh\u1eb5n v\u00e0 \u00edt khe k\u1eb9p \u0111\u1ec3 r\u1eeda nhanh gi\u1eefa c\u00e1c ca. B\u1ed9 \u0111\u1ed3 \u0111i k\u00e8m th\u01b0\u1eddng g\u1ed3m kh\u1ea9u trang v\u00e0 g\u0103ng tay d\u00f9ng cho th\u1ef1c ph\u1ea9m<\/a>. Th\u00f9ng ch\u1ee9a t\u1ea5m d\u00f9ng m\u1ed9t l\u1ea7n \u0111\u1eb7t trong khu ch\u1ebf bi\u1ebfn c\u0169ng ch\u1ecbu r\u00e0ng bu\u1ed9c ri\u00eang: quy \u0111\u1ecbnh v\u1ec7 sinh n\u01a1i l\u00e0m vi\u1ec7c c\u1ee7a OSHA, m\u1ee5c 1910.141, \u0111\u00f2i th\u00f9ng \u0111\u1ef1ng r\u00e1c trong khu th\u1ef1c ph\u1ea9m ph\u1ea3i l\u00e0m b\u1eb1ng v\u1eadt li\u1ec7u nh\u1eb5n, ch\u1ed1ng \u0103n m\u00f2n, d\u1ec5 l\u00e0m s\u1ea1ch ho\u1eb7c l\u00e0 lo\u1ea1i d\u00f9ng m\u1ed9t l\u1ea7n, c\u00f3 n\u1eafp \u0111\u1eady k\u00edn kh\u00edt, v\u00e0 ph\u1ea3i \u0111\u01b0\u1ee3c \u0111\u1ed5 \u00edt nh\u1ea5t m\u1ed7i ng\u00e0y l\u00e0m vi\u1ec7c m\u1ed9t l\u1ea7n. \u0110\u1eb7t m\u1ed9t th\u00f9ng h\u1edf n\u1eafp c\u1ea1nh b\u00e0n s\u01a1 ch\u1ebf l\u00e0 t\u1ef1 t\u1ea1o ra ngu\u1ed3n nhi\u1ec5m ngay ch\u1ed7 v\u1eeba b\u1ecf ti\u1ec1n ra ch\u1eb7n.<\/p>\n

\"Khung<\/p>\n

Vi\u1ec1n Tr\u00e1n, D\u00e2y \u0110eo V\u00e0 V\u1ea5n \u0110\u1ec1 H\u01a1i N\u01b0\u1edbc \u0110\u1ecdng<\/h2>\n

H\u01a1i n\u01b0\u1edbc \u0111\u1ecdng l\u00e0 l\u00fd do h\u00e0ng \u0111\u1ea7u khi\u1ebfn ng\u01b0\u1eddi \u0111eo l\u1eadt t\u1ea5m l\u00ean gi\u1eefa ch\u1eebng, v\u00e0 n\u00f3 g\u1ea7n nh\u01b0 lu\u00f4n b\u1eaft ngu\u1ed3n t\u1eeb h\u01a1i th\u1edf tho\u00e1t ra ph\u00eda s\u1ed1ng m\u0169i. Khi kh\u1ea9u trang h\u1edf \u1edf s\u1ed1ng m\u0169i, lu\u1ed3ng kh\u00ed \u1ea5m \u0111i th\u1eb3ng l\u00ean m\u1eb7t trong t\u1ea5m che r\u1ed3i ng\u01b0ng t\u1ee5 \u1edf \u0111\u00f3.<\/p>\n

Ba c\u00e1ch x\u1eed l\u00fd theo th\u1ee9 t\u1ef1 hi\u1ec7u qu\u1ea3. Tr\u01b0\u1edbc h\u1ebft l\u00e0 b\u00f3p ch\u1eb7t thanh kim lo\u1ea1i s\u1ed1ng m\u0169i c\u1ee7a kh\u1ea9u trang \u0111\u1ec3 h\u01a1i th\u1edf tho\u00e1t ra hai b\u00ean m\u00e1 thay v\u00ec \u0111i l\u00ean. Sau \u0111\u00f3 l\u00e0 ch\u1ecdn t\u1ea5m c\u00f3 l\u1edbp ph\u1ee7 ch\u1ed1ng m\u1edd \u1edf m\u1eb7t trong. Cu\u1ed1i c\u00f9ng l\u00e0 \u0111\u1ec3 m\u1ed9t khe h\u1edf nh\u1ecf \u1edf m\u00e9p tr\u00ean cho kh\u00f4ng kh\u00ed \u0111\u1ed1i l\u01b0u, ch\u1ec9 \u00e1p d\u1ee5ng khi nguy c\u01a1 l\u00e0 gi\u1ecdt b\u1eafn l\u1edbn ch\u1ee9 kh\u00f4ng ph\u1ea3i h\u01a1i h\u00f3a ch\u1ea5t.<\/p>\n

Ph\u1ea7n vi\u1ec1n tr\u00e1n v\u00e0 d\u00e2y \u0111eo quy\u1ebft \u0111\u1ecbnh vi\u1ec7c \u0111eo li\u00ean t\u1ee5c c\u00f3 \u0111au hay kh\u00f4ng. \u0110\u1ec7m tr\u00e1n n\u00ean l\u00e0 m\u00fat k\u00edn, thay r\u1eddi \u0111\u01b0\u1ee3c, v\u00ec \u0111\u1ec7m ng\u1ea5m m\u1ed3 h\u00f4i l\u00e2u ng\u00e0y g\u00e2y k\u00edch \u1ee9ng da tr\u00e1n. D\u00e2y \u0111eo n\u00ean ch\u1ec9nh \u0111\u01b0\u1ee3c chi\u1ec1u d\u00e0i v\u00e0 c\u00f3 b\u1ea3n \u0111\u1ee7 r\u1ed9ng \u0111\u1ec3 kh\u00f4ng h\u1eb1n sau g\u00e1y. Kh\u1edbp l\u1eadt ph\u1ea3i gi\u1eef \u0111\u01b0\u1ee3c t\u1ea5m \u1edf v\u1ecb tr\u00ed l\u1eadt l\u00ean m\u00e0 kh\u00f4ng t\u1ef1 r\u01a1i xu\u1ed1ng, v\u00ec kh\u1edbp r\u01a1 khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng th\u00e1o h\u1eb3n ra cho \u0111\u1ee1 v\u01b0\u1edbng.<\/p>\n

T\u1ea5m D\u00f9ng M\u1ed9t L\u1ea7n V\u00e0 T\u1ea5m Lau S\u00e1t Khu\u1ea9n D\u00f9ng L\u1ea1i<\/h2>\n

Hai d\u00f2ng n\u00e0y ph\u1ee5c v\u1ee5 hai b\u00e0i to\u00e1n kh\u00e1c nhau v\u00e0 kh\u00f4ng n\u00ean tr\u1ed9n trong c\u00f9ng m\u1ed9t kho.<\/p>\n