{"id":1521,"date":"2019-12-15T16:52:18","date_gmt":"2019-12-15T08:52:18","guid":{"rendered":"https:\/\/www.sevencrane.com\/?p=1521"},"modified":"2022-11-22T15:39:33","modified_gmt":"2022-11-22T07:39:33","slug":"safety-devices-of-double-girder-bridge-crane","status":"publish","type":"post","link":"https:\/\/www.sevencrane.com\/el\/safety-devices-of-double-girder-bridge-crane\/","title":{"rendered":"\u03a3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd \u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2 \u03b4\u03b9\u03c0\u03bb\u03ae\u03c2 \u03b4\u03bf\u03ba\u03bf\u03cd"},"content":{"rendered":"<h5 class=\"has-text-align-center wp-block-heading\">\u03a3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd \u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2 \u03b4\u03b9\u03c0\u03bb\u03ae\u03c2 \u03b4\u03bf\u03ba\u03bf\u03cd<\/h5>\n\n\n\n<p>\u03a4\u03b9 \u03b5\u03af\u03b4\u03bf\u03c5\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03c4\u03bf\u03bd \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03bf \u03b3\u03b5\u03c1\u03b1\u03bd\u03cc; \u039f\u03b9 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03c3\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03ae \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd \u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c4\u03c1\u03ad\u03c8\u03bf\u03c5\u03bd \u03c0\u03b9\u03b8\u03b1\u03bd\u03ac \u03b1\u03c4\u03c5\u03c7\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2. \u039f \u03b3\u03b5\u03c1\u03b1\u03bd\u03cc\u03c2 \u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2 Hook, \u03c9\u03c2 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7 \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd, \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf\u03c2 \u03bc\u03b5 \u03bc\u03b9\u03b1 \u03c0\u03bf\u03b9\u03ba\u03b9\u03bb\u03af\u03b1 \u03b4\u03b9\u03b1\u03c4\u03ac\u03be\u03b5\u03c9\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2. \u039f\u03b9 \u03ba\u03bf\u03b9\u03bd\u03ad\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae \u03b2\u03ac\u03c1\u03bf\u03c5\u03c2 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2, \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae, \u03b1\u03c0\u03bf\u03bc\u03bf\u03bd\u03c9\u03c4\u03ae, \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03c2 \u03c3\u03cd\u03b3\u03ba\u03c1\u03bf\u03c5\u03c3\u03b7\u03c2, \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03b1\u03bd\u03c4\u03b9\u03c0\u03b1\u03c1\u03b1\u03c4\u03c1\u03bf\u03c0\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03ad\u03bd\u03b4\u03b5\u03b9\u03be\u03b7\u03c2 \u03c0\u03b1\u03c1\u03b1\u03bc\u03cc\u03c1\u03c6\u03c9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03ac\u03bb\u03bb\u03b5\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2.  <\/p>\n\n\n\n<p>1. \u039f \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03c5\u03c0\u03b5\u03c1\u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03bf \u03b2\u03ac\u03c1\u03bf\u03c2 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03c3\u03b7\u03bc\u03b1\u03bd\u03c4\u03b9\u03ba\u03ae \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c6\u03c5\u03b3\u03ae \u03c3\u03c5\u03c7\u03bd\u03ce\u03bd \u03b1\u03c4\u03c5\u03c7\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03b1\u03c0\u03cc \u03bb\u03b1\u03bd\u03b8\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd. \u038c\u03c4\u03b1\u03bd \u03c4\u03bf \u03c6\u03bf\u03c1\u03c4\u03af\u03bf \u03c3\u03c4\u03bf \u03ac\u03b3\u03ba\u03b9\u03c3\u03c4\u03c1\u03bf \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03ba\u03c4\u03cc\u03c2 SWL, \u03b7 \u03c5\u03c0\u03b5\u03c1\u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7 \u03b8\u03b1 \u03c3\u03c4\u03b5\u03af\u03bb\u03b5\u03b9 \u03c3\u03ae\u03bc\u03b1 \u03c3\u03c4\u03bf \u03c3\u03cd\u03c3\u03c4\u03b7\u03bc\u03b1 \u03b5\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b8\u03b1 \u03b4\u03b9\u03b1\u03ba\u03cc\u03c8\u03b5\u03b9 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03bf\u03c7\u03ae \u03c1\u03b5\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03ba\u03b1\u03b9 \u03b8\u03b1 \u03ba\u03bb\u03b5\u03af\u03c3\u03b5\u03b9 \u03c4\u03bf \u03c6\u03c1\u03ad\u03bd\u03bf. \u03a3\u03c4\u03b7 \u03c3\u03c5\u03bd\u03ad\u03c7\u03b5\u03b9\u03b1, \u03b7 \u03ba\u03af\u03bd\u03b7\u03c3\u03b7 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2 \u03b8\u03b1 \u03c3\u03c4\u03b1\u03bc\u03b1\u03c4\u03ae\u03c3\u03b5\u03b9 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c6\u03b5\u03c5\u03c7\u03b8\u03b5\u03af \u03b5\u03c0\u03b9\u03ba\u03af\u03bd\u03b4\u03c5\u03bd\u03bf \u03c3\u03c5\u03bc\u03b2\u03ac\u03bd.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153430\/overload-limiter.jpg\" alt=\"\u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03c5\u03c0\u03b5\u03c1\u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7\u03c2\" data-id=\"3837\" data-full-url=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153430\/overload-limiter.jpg\" data-link=\"https:\/\/www.sevencrane.com\/safety-devices-of-double-girder-bridge-crane\/overload-limiter\/\" class=\"wp-image-3837 lazyload\"\/><noscript><img decoding=\"async\" width=\"200\" height=\"184\" src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153430\/overload-limiter.jpg\" alt=\"\u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03c5\u03c0\u03b5\u03c1\u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7\u03c2\" data-id=\"3837\" data-full-url=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153430\/overload-limiter.jpg\" data-link=\"https:\/\/www.sevencrane.com\/safety-devices-of-double-girder-bridge-crane\/overload-limiter\/\" class=\"wp-image-3837 lazyload\"\/><\/noscript><figcaption class=\"blocks-gallery-item__caption\"> \u03a0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03c5\u03c0\u03b5\u03c1\u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7\u03c2 <\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153427\/overload-limiter-of-crane.jpg\" alt=\"\u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03c5\u03c0\u03b5\u03c1\u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\" data-id=\"3836\" data-full-url=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153427\/overload-limiter-of-crane.jpg\" data-link=\"https:\/\/www.sevencrane.com\/safety-devices-of-double-girder-bridge-crane\/overload-limiter-of-crane\/\" class=\"wp-image-3836 lazyload\"\/><noscript><img decoding=\"async\" width=\"561\" height=\"396\" src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153427\/overload-limiter-of-crane.jpg\" alt=\"\u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03c5\u03c0\u03b5\u03c1\u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\" data-id=\"3836\" data-full-url=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153427\/overload-limiter-of-crane.jpg\" data-link=\"https:\/\/www.sevencrane.com\/safety-devices-of-double-girder-bridge-crane\/overload-limiter-of-crane\/\" class=\"wp-image-3836 lazyload\" srcset=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153427\/overload-limiter-of-crane.jpg 561w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153427\/overload-limiter-of-crane-300x212.jpg 300w\" sizes=\"(max-width: 561px) 100vw, 561px\" \/><\/noscript><figcaption class=\"blocks-gallery-item__caption\"> \u03a0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03c5\u03c0\u03b5\u03c1\u03c6\u03cc\u03c1\u03c4\u03c9\u03c3\u03b7\u03c2 <\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p>2. \u039f \u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03b8\u03ad\u03c3\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7 \u03bc\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03b5\u03bd\u03b5\u03c1\u03b3\u03bf\u03c0\u03bf\u03b9\u03ae\u03c3\u03b5\u03b9 \u03c4\u03bf \u03bc\u03ad\u03c4\u03c1\u03bf \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03cc\u03c4\u03b1\u03bd \u03c4\u03bf \u03ac\u03b3\u03ba\u03b9\u03c3\u03c4\u03c1\u03bf \u03c6\u03c4\u03ac\u03c3\u03b5\u03b9 \u03c3\u03b5 \u03ba\u03ac\u03c0\u03bf\u03b9\u03bf \u03c3\u03b7\u03bc\u03b5\u03af\u03bf. \u0395\u03af\u03bd\u03b1\u03b9 \u03ba\u03c5\u03c1\u03af\u03c9\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03c3\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03b1\u03bd\u03c5\u03c8\u03c9\u03c4\u03b9\u03ba\u03bf\u03cd, \u03b1\u03c0\u03bf\u03c6\u03b5\u03cd\u03b3\u03bf\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7 \u03c3\u03cd\u03bd\u03b8\u03bb\u03b9\u03c8\u03b7 \u03c4\u03bf\u03c5 \u03b3\u03ac\u03bd\u03c4\u03b6\u03bf\u03c5 \u03c3\u03c4\u03bf \u03c4\u03cd\u03bc\u03c0\u03b1\u03bd\u03bf \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c1\u03bc\u03b1\u03c4\u03cc\u03c3\u03c7\u03bf\u03b9\u03bd\u03bf\u03c5.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153432\/position-limiter-of-crane.jpg\" alt=\"\u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03b8\u03ad\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\" data-id=\"3838\" data-full-url=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153432\/position-limiter-of-crane.jpg\" data-link=\"https:\/\/www.sevencrane.com\/safety-devices-of-double-girder-bridge-crane\/position-limiter-of-crane\/\" class=\"wp-image-3838 lazyload\"\/><noscript><img decoding=\"async\" width=\"484\" height=\"419\" src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153432\/position-limiter-of-crane.jpg\" alt=\"\u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03b8\u03ad\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd\" data-id=\"3838\" data-full-url=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153432\/position-limiter-of-crane.jpg\" data-link=\"https:\/\/www.sevencrane.com\/safety-devices-of-double-girder-bridge-crane\/position-limiter-of-crane\/\" class=\"wp-image-3838 lazyload\" srcset=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153432\/position-limiter-of-crane.jpg 484w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153432\/position-limiter-of-crane-300x260.jpg 300w\" sizes=\"(max-width: 484px) 100vw, 484px\" \/><\/noscript><figcaption class=\"blocks-gallery-item__caption\"> \u03a0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03b8\u03ad\u03c3\u03b7\u03c2 <\/figcaption><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153436\/position-limiter-of-hook.jpg\" alt=\"\u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03b8\u03ad\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03b3\u03ac\u03bd\u03c4\u03b6\u03bf\u03c5\" data-id=\"3839\" data-full-url=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153436\/position-limiter-of-hook.jpg\" data-link=\"https:\/\/www.sevencrane.com\/safety-devices-of-double-girder-bridge-crane\/position-limiter-of-hook\/\" class=\"wp-image-3839 lazyload\"\/><noscript><img decoding=\"async\" width=\"321\" height=\"251\" src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153436\/position-limiter-of-hook.jpg\" alt=\"\u03c0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03b8\u03ad\u03c3\u03b7\u03c2 \u03c4\u03bf\u03c5 \u03b3\u03ac\u03bd\u03c4\u03b6\u03bf\u03c5\" data-id=\"3839\" data-full-url=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153436\/position-limiter-of-hook.jpg\" data-link=\"https:\/\/www.sevencrane.com\/safety-devices-of-double-girder-bridge-crane\/position-limiter-of-hook\/\" class=\"wp-image-3839 lazyload\" srcset=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153436\/position-limiter-of-hook.jpg 321w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153436\/position-limiter-of-hook-300x235.jpg 300w\" sizes=\"(max-width: 321px) 100vw, 321px\" \/><\/noscript><figcaption class=\"blocks-gallery-item__caption\"> \u03a0\u03b5\u03c1\u03b9\u03bf\u03c1\u03b9\u03c3\u03c4\u03ae\u03c2 \u03b8\u03ad\u03c3\u03b7\u03c2 <\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<div class=\"wp-block-media-text alignwide has-media-on-the-right is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153424\/buffer.jpg\" alt=\"\u03c1\u03c5\u03b8\u03bc\u03b9\u03c3\u03c4\u03ae\u03c2\" class=\"wp-image-3835 size-full lazyload\"\/><noscript><img decoding=\"async\" width=\"365\" height=\"281\" src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153424\/buffer.jpg\" alt=\"\u03c1\u03c5\u03b8\u03bc\u03b9\u03c3\u03c4\u03ae\u03c2\" class=\"wp-image-3835 size-full lazyload\" srcset=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153424\/buffer.jpg 365w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153424\/buffer-300x231.jpg 300w\" sizes=\"(max-width: 365px) 100vw, 365px\" \/><\/noscript><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"has-normal-font-size\">3. \u03a4\u03bf buffer \u03b5\u03af\u03bd\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc \u03bc\u03ad\u03c4\u03c1\u03bf \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c0\u03bf\u03c1\u03c1\u03cc\u03c6\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03b5\u03bd\u03ad\u03c1\u03b3\u03b5\u03b9\u03b1\u03c2 \u03ba\u03c1\u03bf\u03cd\u03c3\u03b7\u03c2 \u03c0\u03bf\u03c5 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7 \u03c3\u03cd\u03bd\u03b8\u03bb\u03b9\u03c8\u03b7 \u03cc\u03c4\u03b1\u03bd \u03b7 \u03b1\u03ba\u03c1\u03b1\u03af\u03b1 \u03b4\u03ad\u03c3\u03bc\u03b7 \u03c4\u03c1\u03ad\u03c7\u03b5\u03b9 \u03bc\u03ad\u03c7\u03c1\u03b9 \u03c4\u03b7\u03bd \u03c4\u03b5\u03bb\u03b9\u03ba\u03ae \u03c3\u03c4\u03ac\u03c3\u03b7. \u039c\u03c0\u03bf\u03c1\u03b5\u03af \u03bd\u03b1 \u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9 \u03c4\u03bf \u03c3\u03bf\u03ba \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd. <\/p>\n<\/div><\/div>\n\n\n\n<p>4. \u03a3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03c2 \u03c3\u03cd\u03b3\u03ba\u03c1\u03bf\u03c5\u03c3\u03b7\u03c2\u2014\u03cc\u03c4\u03b1\u03bd \u03c0\u03bf\u03bb\u03bb\u03bf\u03af \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03af \u03c4\u03c1\u03ad\u03c7\u03bf\u03c5\u03bd \u03c3\u03c4\u03b7\u03bd \u03af\u03b4\u03b9\u03b1 \u03c4\u03c1\u03bf\u03c7\u03b9\u03ac \u03c4\u03b1\u03c5\u03c4\u03cc\u03c7\u03c1\u03bf\u03bd\u03b1, \u03b7 \u03c3\u03cd\u03b3\u03ba\u03c1\u03bf\u03c5\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03be\u03cd \u03b3\u03b5\u03c1\u03b1\u03bd\u03ce\u03bd \u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03cd\u03ba\u03bf\u03bb\u03bf \u03bd\u03b1 \u03c3\u03c5\u03bc\u03b2\u03b5\u03af \u03c7\u03c9\u03c1\u03af\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03c2 \u03c3\u03cd\u03b3\u03ba\u03c1\u03bf\u03c5\u03c3\u03b7\u03c2.  <\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img decoding=\"async\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" data-src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153420\/anti-collision-device.jpg\" alt=\"\u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03c2 \u03c3\u03cd\u03b3\u03ba\u03c1\u03bf\u03c5\u03c3\u03b7\u03c2\" data-id=\"3834\" data-full-url=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153420\/anti-collision-device.jpg\" data-link=\"https:\/\/www.sevencrane.com\/safety-devices-of-double-girder-bridge-crane\/anti-collision-device\/\" class=\"wp-image-3834 lazyload\"\/><noscript><img decoding=\"async\" width=\"465\" height=\"417\" src=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153420\/anti-collision-device.jpg\" alt=\"\u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03c2 \u03c3\u03cd\u03b3\u03ba\u03c1\u03bf\u03c5\u03c3\u03b7\u03c2\" data-id=\"3834\" data-full-url=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153420\/anti-collision-device.jpg\" data-link=\"https:\/\/www.sevencrane.com\/safety-devices-of-double-girder-bridge-crane\/anti-collision-device\/\" class=\"wp-image-3834 lazyload\" srcset=\"https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153420\/anti-collision-device.jpg 465w, https:\/\/d3fnmw4lwrx8lm.cloudfront.net\/wp-content\/uploads\/2019\/12\/22153420\/anti-collision-device-300x269.jpg 300w\" sizes=\"(max-width: 465px) 100vw, 465px\" \/><\/noscript><figcaption class=\"blocks-gallery-item__caption\"> \u03a3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ae \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03c2 \u03c3\u03cd\u03b3\u03ba\u03c1\u03bf\u03c5\u03c3\u03b7\u03c2 <\/figcaption><\/figure><\/li><\/ul><\/figure>\n\n\n\n<h5 class=\"has-text-align-center wp-block-heading\">\u03a3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd \u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2 \u03b4\u03b9\u03c0\u03bb\u03ae\u03c2 \u03b4\u03bf\u03ba\u03bf\u03cd<\/h5>\n\n\n\n<h4 class=\"has-text-align-center wp-block-heading\">\u039a\u03b1\u03bb\u03c9\u03c3\u03bf\u03c1\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03c0\u03b5\u03bb\u03ac\u03c4\u03b5\u03c2 \u03b1\u03c0\u03cc \u03cc\u03bb\u03bf \u03c4\u03bf\u03bd \u03ba\u03cc\u03c3\u03bc\u03bf \u03bd\u03b1 \u03b5\u03c0\u03b9\u03c3\u03ba\u03b5\u03c6\u03b8\u03bf\u03cd\u03bd \u03c4\u03bf \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03bf \u03c4\u03b7\u03c2 SEVENCRAN!<\/h4>\n\n\n\n<blockquote class=\"wp-block-quote\"><p>\u03a4\u03bf \u03cc\u03bd\u03bf\u03bc\u03b1,&nbsp;<a href=\"https:\/\/www.sevencrane.com\/el\/\">SEVENCRANE,<\/a>&nbsp;\u03c3\u03b7\u03bc\u03b1\u03af\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b9 \u03bf \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03ce\u03bd \u03bc\u03b1\u03c2 \u03b8\u03b1 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03b3\u03b9\u03b1 \u03b5\u03c3\u03ac\u03c2 \u03b5\u03c0\u03c4\u03ac \u03b7\u03bc\u03ad\u03c1\u03b5\u03c2 \u03ba\u03ac\u03b8\u03b5 \u03b5\u03b2\u03b4\u03bf\u03bc\u03ac\u03b4\u03b1. \u038c\u03bb\u03bf \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b5\u03c2 \u03b2\u03ac\u03b6\u03bf\u03c5\u03bd \u03c4\u03bf\u03bd \u03b3\u03b5\u03c1\u03b1\u03bd\u03cc \u03c4\u03b7\u03c2 SEVEN \u03c3\u03c4\u03bf \u03b5\u03c1\u03b3\u03bf\u03c3\u03c4\u03ac\u03c3\u03b9\u03bf \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b4\u03bf\u03c5\u03bb\u03ad\u03c8\u03b5\u03b9 \u03b3\u03b9 &#039;\u03b1\u03c5\u03c4\u03bf\u03cd\u03c2. \u038c\u03bb\u03bf \u03ba\u03b1\u03b9 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03b5\u03c2 \u03b5\u03c4\u03b1\u03b9\u03c1\u03b5\u03af\u03b5\u03c2 \u03c3\u03c5\u03bd\u03b5\u03c1\u03b3\u03ac\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9&nbsp;<a href=\"https:\/\/www.sevencrane.com\/el\/\">SEVENCRANE<\/a>&nbsp;\u03b3\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03ba\u03c4\u03ae\u03c3\u03b5\u03c4\u03b5 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b7 \u03b5\u03c0\u03b9\u03c7\u03b5\u03af\u03c1\u03b7\u03c3\u03b7.<\/p><\/blockquote>","protected":false},"excerpt":{"rendered":"<p>\u0394\u03b9\u03b1\u03c4\u03ac\u03be\u03b5\u03b9\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd \u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2 \u03b4\u03b9\u03c0\u03bb\u03ae\u03c2 \u03b4\u03bf\u03ba\u03bf\u03cd \u03a4\u03b9 \u03b5\u03af\u03b4\u03bf\u03c5\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03c4\u03bf\u03bd \u03b5\u03bd\u03b1\u03ad\u03c1\u03b9\u03bf \u03b3\u03b5\u03c1\u03b1\u03bd\u03cc; \u039f\u03b9 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b5\u03be\u03b1\u03c3\u03c6\u03b1\u03bb\u03af\u03c3\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b1\u03c3\u03c6\u03b1\u03bb\u03ae \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b3\u03b5\u03c1\u03b1\u03bd\u03bf\u03cd \u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b1\u03c0\u03bf\u03c4\u03c1\u03ad\u03c8\u03bf\u03c5\u03bd \u03c0\u03b9\u03b8\u03b1\u03bd\u03ac \u03b1\u03c4\u03c5\u03c7\u03ae\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7 \u03bb\u03b5\u03b9\u03c4\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u03c2. \u039f \u03b3\u03b5\u03c1\u03b1\u03bd\u03cc\u03c2 \u03b3\u03ad\u03c6\u03c5\u03c1\u03b1\u03c2 Hook, \u03c9\u03c2 \u03b1\u03bd\u03c5\u03c8\u03c9\u03c4\u03b9\u03ba\u03cc\u03c2 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7 \u03c5\u03bb\u03b9\u03ba\u03ce\u03bd, \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03ad\u03bd\u03bf\u03c2 \u03bc\u03b5 \u03bc\u03b9\u03b1 \u03c0\u03bf\u03b9\u03ba\u03b9\u03bb\u03af\u03b1 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ce\u03bd \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c3\u03af\u03b1\u03c2 \u03b1\u03c3\u03c6\u03b1\u03bb\u03b5\u03af\u03b1\u03c2. \u039f\u03b9 \u03c3\u03c5\u03bd\u03ae\u03b8\u03b5\u03b9\u03c2 \u03c0\u03c1\u03bf\u03c3\u03c4\u03b1\u03c4\u03b5\u03c5\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c3\u03c5\u03c3\u03ba\u03b5\u03c5\u03ad\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03bf\u03c5\u03bd \u03c4\u03b7\u03bd \u03b1\u03bd\u03cd\u03c8\u03c9\u03c3\u03b7\u2026<\/p>","protected":false},"author":3,"featured_media":3838,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Safety Devices of Double-girder Bridge Crane - SEVENCRANE<\/title>\n<meta name=\"description\" content=\"Safety devices can ensure safe use of double-girder bridge crane and prevent possible accidents during lifting operation.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.sevencrane.com\/el\/safety-devices-of-double-girder-bridge-crane\/\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" 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