{"id":4928,"date":"2026-09-10T04:33:36","date_gmt":"2026-09-10T04:33:36","guid":{"rendered":"https:\/\/vholdings.com.vn\/blog\/?p=4928"},"modified":"2026-09-10T04:33:36","modified_gmt":"2026-09-10T04:33:36","slug":"cua-xoay-sanh-dormakaba-ktv-4-toi-uu-luu-thong-va-kiem-soat-khi-hau","status":"publish","type":"post","link":"https:\/\/vholdings.com.vn\/blog\/tin-tuc\/cua-xoay-sanh-dormakaba-ktv-4-toi-uu-luu-thong-va-kiem-soat-khi-hau\/","title":{"rendered":"C\u1eeda xoay s\u1ea3nh Dormakaba KTV 4 t\u1ed1i \u01b0u l\u01b0u th\u00f4ng v\u00e0 ki\u1ec3m so\u00e1t kh\u00ed h\u1eadu"},"content":{"rendered":"

Khu v\u1ef1c s\u1ea3nh ch\u00ednh lu\u00f4n l\u00e0 b\u1ed9 m\u1eb7t c\u1ee7a to\u00e0n b\u1ed9 doanh nghi\u1ec7p. Tuy nhi\u00ean, c\u00e1c lo\u1ea1i c\u1eeda m\u1edf th\u00f4ng th\u01b0\u1eddng r\u1ea5t d\u1ec5 b\u1ecb l\u00f9a gi\u00f3. B\u1ee5i b\u1ea9n v\u00e0 ti\u1ebfng \u1ed3n c\u0169ng d\u1ec5 d\u00e0ng x\u00e2m nh\u1eadp v\u00e0o b\u00ean trong. C\u1eeda xoay s\u1ea3nh Dormakaba KTV 4 (4 c\u00e1nh) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho b\u00e0i to\u00e1n n\u00e0y. Thi\u1ebft b\u1ecb t\u1ea1o ra m\u1ed9t v\u00f9ng \u0111\u1ec7m kh\u00f4ng kh\u00ed kh\u00e9p k\u00edn li\u00ean t\u1ee5c. H\u1ec7 th\u1ed1ng gi\u00fap gi\u1ea3m thi\u1ec3u \u0111\u00e1ng k\u1ec3 ti\u1ebfng \u1ed3n t\u1eeb \u0111\u01b0\u1eddng ph\u1ed1. Nh\u00e2n vi\u00ean l\u00e0m vi\u1ec7c g\u1ea7n s\u1ea3nh s\u1ebd kh\u00f4ng c\u00f2n b\u1ecb l\u1ea1nh do gi\u00f3 l\u00f9a. Kh\u00ed h\u1eadu b\u00ean trong t\u00f2a nh\u00e0 \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t m\u1ed9t c\u00e1ch ho\u00e0n h\u1ea3o. \u0110\u1ed3ng th\u1eddi, l\u01b0u l\u01b0\u1ee3ng ng\u01b0\u1eddi qua l\u1ea1i v\u1eabn \u0111\u01b0\u1ee3c duy tr\u00ec v\u00f4 c\u00f9ng th\u00f4ng su\u1ed1t.<\/p>\n

C\u00f4ng Ngh\u1ec7 Truy\u1ec1n \u0110\u1ed9ng T\u1eeb T\u00ednh KT FLEX Direct c\u1ee7a C\u1eeda xoay s\u1ea3nh Dormakaba<\/h2>\n

\"C\u1eeda<\/p>\n

\u0110\u1ed9ng c\u01a1 l\u00e0 tr\u00e1i tim quy\u1ebft \u0111\u1ecbnh s\u1ef1 \u00eam \u00e1i c\u1ee7a c\u1eeda t\u1ef1 \u0111\u1ed9ng. C\u00f4ng ngh\u1ec7 d\u1eabn \u0111\u1ed9ng t\u1ea1o ra s\u1ef1 kh\u00e1c bi\u1ec7t l\u1edbn cho d\u00f2ng KTV 4.<\/p>\n

Th\u1ebf h\u1ec7 c\u1eeda m\u1edbi n\u00e0y \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 KT FLEX Direct \u0111\u1ed9c quy\u1ec1n. H\u1ec7 th\u1ed1ng truy\u1ec1n l\u1ef1c d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng t\u1eeb t\u00ednh c\u1ef1c k\u1ef3 ti\u00ean ti\u1ebfn. Thi\u1ebft k\u1ebf th\u00f4ng minh n\u00e0y lo\u1ea1i b\u1ecf ho\u00e0n to\u00e0n c\u1ea5u tr\u00fac b\u00e1nh r\u0103ng c\u01a1 h\u1ecdc. Ma s\u00e1t v\u1eadt l\u00fd gi\u1eefa c\u00e1c linh ki\u1ec7n truy\u1ec1n th\u1ed1ng kh\u00f4ng c\u00f2n t\u1ed3n t\u1ea1i. Nh\u1edd \u0111\u00f3, c\u1ee5m \u0111\u1ed9ng c\u01a1 tri\u1ec7t ti\u00eau \u0111\u1ed9 r\u01a1 m\u00f2n v\u00f4 c\u00f9ng hi\u1ec7u qu\u1ea3. Ti\u1ebfng \u1ed3n khi c\u1eeda quay \u0111\u01b0\u1ee3c gi\u1ea3m thi\u1ec3u xu\u1ed1ng m\u1ee9c th\u1ea5p nh\u1ea5t. C\u00e1nh c\u1eeda di chuy\u1ec3n v\u00e0 d\u1eebng l\u1ea1i v\u1edbi \u0111\u1ed9 ch\u00ednh x\u00e1c c\u1ef1c k\u1ef3 cao.<\/p>\n

C\u01a1 ch\u1ebf truy\u1ec1n \u0111\u1ed9ng kh\u00f4ng b\u00e1nh r\u0103ng<\/h3>\n

C\u00f4ng ngh\u1ec7 d\u1eabn \u0111\u1ed9ng tr\u1ef1c ti\u1ebfp mang l\u1ea1i \u0111\u1ed9t ph\u00e1 l\u1edbn v\u1ec1 m\u1eb7t thi\u1ebft k\u1ebf. To\u00e0n b\u1ed9 c\u1ee5m \u0111\u1ed9ng c\u01a1 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p g\u1ecdn g\u00e0ng l\u00ean ph\u1ea7n tr\u1ea7n c\u1eeda. \u0110\u00e1ng ch\u00fa \u00fd, \u0111\u1ed9 d\u00e0y c\u1ee7a h\u1ed9p k\u1ef9 thu\u1eadt n\u00e0y ch\u1ec9 \u1edf m\u1ee9c 100 mm. Ki\u1ebfn tr\u00fac s\u01b0 c\u00f3 th\u1ec3 tho\u1ea3i m\u00e1i s\u00e1ng t\u1ea1o c\u00e1c l\u1ed1i v\u00e0o thanh m\u1ea3nh. M\u1eb7t ti\u1ec1n c\u00f4ng tr\u00ecnh s\u1ebd to\u00e1t l\u00ean v\u1ebb \u0111\u1eb9p tinh t\u1ebf v\u00e0 sang tr\u1ecdng. V\u1ecb tr\u00ed \u0111\u1ed9ng c\u01a1 tr\u00ean tr\u1ea7n c\u0169ng tr\u00e1nh \u0111\u01b0\u1ee3c r\u1ee7i ro ng\u1eadp n\u01b0\u1edbc m\u1eb7t s\u00e0n. H\u00f3a ch\u1ea5t t\u1ea9y r\u1eeda n\u1ec1n nh\u00e0 kh\u00f4ng th\u1ec3 \u0103n m\u00f2n h\u1ec7 th\u1ed1ng linh ki\u1ec7n.<\/p>\n

N\u0103ng L\u1ef1c V\u1eadn H\u00e0nh V\u00e0 K\u00edch Th\u01b0\u1edbc Gi\u1edbi H\u1ea1n C\u1ee7a C\u1eeda Xoay S\u1ea3nh KTV4<\/h2>\n

T\u00ecnh tr\u1ea1ng \u00f9n t\u1eafc gi\u1edd cao \u0111i\u1ec3m lu\u00f4n l\u00e0 n\u1ed7i lo c\u1ee7a ban qu\u1ea3n l\u00fd. K\u1ef9 s\u01b0 c\u1ea7n t\u00ednh to\u00e1n k\u1ef9 l\u01b0u l\u01b0\u1ee3ng ng\u01b0\u1eddi qua l\u1ea1i \u0111\u1ec3 ch\u1ecdn k\u00edch th\u01b0\u1edbc. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 th\u00f4ng s\u1ed1 gi\u1edbi h\u1ea1n c\u1ee7a d\u00f2ng s\u1ea3n ph\u1ea9m Dormakaba KTV 4.<\/p>\n\n\n\n\n\n\n\n\n\n
Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt<\/strong><\/td>\nKh\u1ea3 n\u0103ng \u0111\u00e1p \u1ee9ng c\u1ee7a KTV 4<\/strong><\/td>\n<\/tr>\n<\/thead>\n
\u0110\u01b0\u1eddng k\u00ednh l\u1ecdt l\u00f2ng<\/b><\/span><\/td>\nT\u1eeb 2.000 mm \u0111\u1ebfn 3.800 mm<\/span><\/td>\n<\/tr>\n
Chi\u1ec1u cao th\u00f4ng th\u1ee7y<\/b><\/span><\/td>\nT\u1eeb 2.100 mm \u0111\u1ebfn 4.000 mm<\/span><\/td>\n<\/tr>\n
\u0110\u1ed9 d\u00e0y h\u1ed9p tr\u1ea7n<\/b><\/span><\/td>\n17.5 mm \u0111\u1ebfn 700 mm<\/span><\/td>\n<\/tr>\n
L\u01b0u th\u00f4ng t\u1ed1i \u0111a (\u0110\u01b0\u1eddng k\u00ednh 3.8m)<\/b><\/span><\/td>\n45 ng\u01b0\u1eddi\/ph\u00fat (M\u1ed9t chi\u1ec1u)<\/span><\/td>\n<\/tr>\n
L\u01b0u l\u01b0\u1ee3ng l\u00fd thuy\u1ebft t\u1ed1i \u0111a<\/b><\/span><\/td>\n5.400 ng\u01b0\u1eddi\/gi\u1edd (Hai chi\u1ec1u)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

H\u1ec7 Sinh Th\u00e1i C\u1ee7a C\u1eeda Xoay S\u1ea3nh V\u1eadn H\u00e0nh \u0110a Ch\u1ebf \u0110\u1ed9<\/h2>\n

C\u1eeda xoay KTV 4 cung c\u1ea5p r\u1ea5t nhi\u1ec1u m\u00f4-\u0111un v\u1eadn h\u00e0nh linh ho\u1ea1t. Ch\u1ee7 \u0111\u1ea7u t\u01b0 d\u1ec5 d\u00e0ng ch\u1ecdn c\u1ea5u h\u00ecnh t\u01b0\u01a1ng th\u00edch v\u1edbi t\u1eebng d\u1ef1 \u00e1n.<\/p>\n

G\u00f3i KTV M cung c\u1ea5p tr\u1ea3i nghi\u1ec7m \u0111\u1ea9y tay c\u01a1 h\u1ecdc thu\u1ea7n t\u00fay. Ph\u1ee5 ki\u1ec7n n\u00e0y t\u00edch h\u1ee3p s\u1eb5n b\u1ed9 gi\u1edbi h\u1ea1n t\u1ed1c \u0111\u1ed9 c\u1ef1c k\u1ef3 an to\u00e0n. C\u01a1 ch\u1ebf h\u00e3m ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng c\u1eeda xoay qu\u00e1 nhanh g\u00e2y nguy hi\u1ec3m.<\/p>\n

Cao c\u1ea5p h\u01a1n l\u00e0 g\u00f3i Servomatic (KTV S) s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 n\u0103ng l\u01b0\u1ee3ng th\u1ea5p. C\u1ea3m bi\u1ebfn s\u1ebd nh\u1eadn di\u1ec7n ng\u01b0\u1eddi \u0111i b\u1ed9 \u0111ang ti\u1ebfn l\u1ea1i g\u1ea7n s\u1ea3nh. C\u1eeda t\u1ef1 \u0111\u1ed9ng xoay \u1edf t\u1ed1c \u0111\u1ed9 ch\u1eadm \u0111\u1ec3 m\u1eddi g\u1ecdi kh\u00e1ch b\u01b0\u1edbc v\u00e0o. Ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n \u0111\u1ea9y nh\u1eb9 tay \u0111\u1ec3 khung c\u1eeda t\u0103ng t\u1ed1c quay. T\u1ed1c \u0111\u1ed9 thi\u1ebft b\u1ecb s\u1ebd \u0111\u1ed3ng b\u1ed9 nh\u1ecbp nh\u00e0ng theo \u0111\u00fang nh\u1ecbp b\u01b0\u1edbc ch\u00e2n.<\/p>\n

G\u00f3i KTV A (Automatic) s\u1eed d\u1ee5ng \u0111\u1ed9ng c\u01a1 t\u1eeb t\u00ednh c\u00f4ng su\u1ea5t l\u1edbn. M\u1eaft th\u1ea7n c\u1ea3m bi\u1ebfn s\u1ebd kh\u1edfi \u0111\u1ed9ng v\u00e0 xoay c\u00e1nh c\u1eeda ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng. Kh\u00e1ch h\u00e0ng kh\u00f4ng c\u1ea7n d\u00f9ng tay t\u00e1c d\u1ee5ng l\u1ef1c l\u00ean b\u1ec1 m\u1eb7t k\u00ednh. Thi\u1ebft b\u1ecb t\u1ef1 \u0111i\u1ec1u ch\u1ec9nh t\u1ed1c \u0111\u1ed9 kh\u1edbp v\u1edbi nh\u1ecbp \u0111i\u1ec7u c\u1ee7a ng\u01b0\u1eddi \u0111i b\u1ed9. C\u00e1nh c\u1eeda lu\u00f4n t\u1ef1 \u0111\u1ed9ng quay v\u1ec1 v\u1ecb tr\u00ed \u0111\u00f3ng chu\u1ea9n m\u1ef1c. Thao t\u00e1c n\u00e0y di\u1ec5n ra ngay sau m\u1ed7i l\u01b0\u1ee3t kh\u00e1ch \u0111i qua khung c\u1eeda.<\/p>\n

Ti\u00eau Chu\u1ea9n An To\u00e0n V\u00e0 An Ninh Kh\u1eaft Khe<\/h2>\n

\"C\u1eeda<\/p>\n

Vi\u1ec7c di chuy\u1ec3n qua c\u00e1c kh\u1ed1i k\u00ednh l\u1edbn lu\u00f4n ti\u1ec1m \u1ea9n m\u1ed9t v\u00e0i r\u1ee7i ro. Dormakaba trang b\u1ecb h\u00e0ng lo\u1ea1t c\u1ea3m bi\u1ebfn \u0111\u1ec3 b\u1ea3o v\u1ec7 ng\u01b0\u1eddi \u0111i b\u1ed9 t\u1ed1i \u0111a.<\/p>\n

Thi\u1ebft b\u1ecb tu\u00e2n th\u1ee7 nghi\u00eam ng\u1eb7t c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n c\u1ee7a Ch\u00e2u \u00c2u. C\u1ea5u tr\u00fac b\u00e1m s\u00e1t b\u1ed9 quy chu\u1ea9n EN 16005 v\u00e0 DIN 18650 v\u00f4 c\u00f9ng kh\u1eaft khe. M\u00e9p c\u00e1nh c\u1eeda v\u00e0 c\u00e1c tr\u1ee5 \u0111\u1ee9ng \u0111\u1ec1u \u0111\u01b0\u1ee3c b\u1ecdc vi\u1ec1n c\u1ea3m bi\u1ebfn va ch\u1ea1m. H\u1ec7 th\u1ed1ng radar tr\u1ea7n s\u1ebd qu\u00e9t li\u00ean t\u1ee5c to\u00e0n b\u1ed9 khu v\u1ef1c khoang xoay. Ngay khi ph\u00e1t hi\u1ec7n v\u1eadt c\u1ea3n, \u0111\u1ed9ng c\u01a1 t\u1eeb t\u00ednh s\u1ebd l\u1eadp t\u1ee9c phanh l\u1ea1i. Khung c\u1eeda d\u1eebng chuy\u1ec3n \u0111\u1ed9ng \u0111\u1ec3 b\u1ea3o v\u1ec7 ng\u01b0\u1eddi gi\u00e0 v\u00e0 tr\u1ebb nh\u1ecf an to\u00e0n.<\/p>\n

Phanh ch\u1ed1ng ph\u00e1 ho\u1ea1i v\u00e0 ch\u1ee9c n\u0103ng tho\u00e1t hi\u1ec3m<\/h3>\n

C\u00e1c h\u00e0nh vi ph\u00e1 ho\u1ea1i an ninh s\u1ea3nh lu\u00f4n c\u1ea7n \u0111\u01b0\u1ee3c ng\u0103n ch\u1eb7n tri\u1ec7t \u0111\u1ec3. C\u1ea5u h\u00ecnh KTV c\u00f3 th\u1ec3 t\u00edch h\u1ee3p th\u00eam h\u1ec7 th\u1ed1ng phanh \u0111i\u1ec7n c\u01a1 Shock-Stop. T\u00ednh n\u0103ng n\u00e0y kh\u00f3a ch\u1eb7t tr\u1ee5c xoay \u1edf b\u1ea5t k\u1ef3 v\u1ecb tr\u00ed n\u00e0o ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n. L\u1ef1c gi\u1eef c\u1ee7a phanh c\u1ef1c k\u1ef3 m\u1ea1nh m\u1ebd, l\u00ean t\u1edbi th\u00f4ng s\u1ed1 1200 Nm.<\/p>\n

Trong t\u00ecnh hu\u1ed1ng kh\u1ea9n c\u1ea5p, t\u00ednh n\u0103ng “Bookfold” s\u1ebd \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t l\u1eadp t\u1ee9c. C\u00e1c c\u00e1nh c\u1eeda k\u00ednh c\u00f3 th\u1ec3 b\u1ebb g\u1eadp ph\u1eb3ng l\u1ea1i nh\u01b0 m\u1ed9t cu\u1ed1n s\u00e1ch. L\u1ed1i \u0111i l\u00fac n\u00e0y \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng t\u1ed1i \u0111a \u0111\u1ec3 \u0111\u00e1m \u0111\u00f4ng s\u01a1 t\u00e1n nhanh.<\/p>\n

L\u1eddi Khuy\u00ean \u1ee8ng D\u1ee5ng C\u1eeda Xoay S\u1ea3nh KTV4 T\u1eeb K\u1ef9 S\u01b0 Vholdings<\/h2>\n

C\u1eeda xoay 4 c\u00e1nh KTV 4 c\u00f3 thi\u1ebft k\u1ebf g\u00f3c m\u1edf kh\u00e1 h\u1eb9p. \u0110\u1eb7c \u0111i\u1ec3m n\u00e0y hi\u1ec7u qu\u1ea3 trong vi\u1ec7c ng\u0103n ch\u1eb7n tri\u1ec7t \u0111\u1ec3 l\u00f9a gi\u00f3 ch\u00e9o. S\u1ea3n ph\u1ea9m l\u00e0 l\u1ef1a ch\u1ecdn t\u1ed1i \u01b0u cho c\u00e1c kh\u00e1ch s\u1ea1n 5 sao h\u1ea1ng sang. Tr\u1ee5 s\u1edf t\u1eadp \u0111o\u00e0n v\u00e0 trung t\u00e2m th\u01b0\u01a1ng m\u1ea1i l\u1edbn r\u1ea5t \u01b0a chu\u1ed9ng thi\u1ebft b\u1ecb n\u00e0y. K\u00edch th\u01b0\u1edbc \u0111\u01b0\u1eddng k\u00ednh s\u1ebd quy\u1ebft \u0111\u1ecbnh vi\u1ec7c ph\u00e2n chia c\u00e1c t\u1ea5m k\u00ednh l\u1ed3ng. C\u00f4ng su\u1ea5t \u0111\u1ed9ng c\u01a1 c\u0169ng \u0111\u01b0\u1ee3c t\u00ednh to\u00e1n d\u1ef1a tr\u00ean c\u00e1c th\u00f4ng s\u1ed1 \u0111o \u0111\u1ea1c. Qu\u00fd \u0111\u1ed1i t\u00e1c vui l\u00f2ng g\u1eedi b\u1ea3n v\u1ebd m\u1eb7t ti\u1ec1n \u0111\u1ec3 Vholdings kh\u1ea3o s\u00e1t k\u1ef9. \u0110\u1ed9i ng\u0169 chuy\u00ean gia s\u1ebd l\u00ean ph\u01b0\u01a1ng \u00e1n thi c\u00f4ng chi ti\u1ebft v\u00e0 chu\u1ea9n x\u00e1c nh\u1ea5t.<\/p>\n

C\u00d4NG TY C\u1ed4 PH\u1ea6N QU\u1ed0C T\u1ebe VHOLDINGS VI\u1ec6T NAM<\/b><\/p>\n

V\u0103n ph\u00f2ng H\u00e0 N\u1ed9i: S\u1ed1 29 Simco, \u0111\u01b0\u1eddng Ph\u1ea1m H\u00f9ng, Ph\u01b0\u1eddng T\u1eeb Li\u00eam, Th\u00e0nh ph\u1ed1 H\u00e0 N\u1ed9i<\/span><\/p>\n

V\u0103n ph\u00f2ng H\u1ed3 Ch\u00ed Minh: T\u1ea7ng 2, T\u00f2a nh\u00e0 IOS, 602\/27 \u0110i\u1ec7n Bi\u00ean Ph\u1ee7, Ph\u01b0\u1eddng Th\u1ea1nh M\u1ef9 T\u00e2y, Th\u00e0nh Ph\u1ed1 H\u1ed3 Ch\u00ed Minh.<\/span><\/p>\n

Hotline: <\/span>0916 012 886<\/span> \/0795 303 505<\/span>\u00a0\u00a0\u00a0<\/span><\/p>\n

Email: <\/span>ceo@vholdings.com.vn<\/span>\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

Khu v\u1ef1c s\u1ea3nh ch\u00ednh lu\u00f4n l\u00e0 b\u1ed9 m\u1eb7t c\u1ee7a to\u00e0n b\u1ed9 doanh nghi\u1ec7p. Tuy nhi\u00ean, c\u00e1c lo\u1ea1i c\u1eeda m\u1edf th\u00f4ng th\u01b0\u1eddng r\u1ea5t d\u1ec5 b\u1ecb l\u00f9a gi\u00f3. B\u1ee5i b\u1ea9n v\u00e0 ti\u1ebfng \u1ed3n c\u0169ng d\u1ec5 d\u00e0ng x\u00e2m nh\u1eadp v\u00e0o b\u00ean trong. C\u1eeda xoay s\u1ea3nh Dormakaba KTV 4 (4 c\u00e1nh) \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho b\u00e0i to\u00e1n n\u00e0y. Thi\u1ebft […]<\/p>\n","protected":false},"author":1,"featured_media":3506,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"yoast_head":"\nC\u1eeda xoay s\u1ea3nh Dormakaba KTV 4 t\u1ed1i \u01b0u l\u01b0u th\u00f4ng v\u00e0 ki\u1ec3m so\u00e1t kh\u00ed h\u1eadu<\/title>\n<meta name=\"description\" content=\"C\u1eeda xoay s\u1ea3nh Dormakaba KTV 4 mang l\u1ea1i s\u1ef1 sang tr\u1ecdng cho s\u1ea3nh t\u00f2a nh\u00e0, \u0111\u1ed9ng c\u01a1 KT FLEX Direct, h\u1ed7 tr\u1ee3 l\u01b0u l\u01b0\u1ee3ng 45 ng\u01b0\u1eddi\/ph\u00fat.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/vholdings.com.vn\/blog\/tin-tuc\/cua-xoay-sanh-dormakaba-ktv-4-toi-uu-luu-thong-va-kiem-soat-khi-hau\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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