{"id":2764,"date":"2026-05-13T00:46:52","date_gmt":"2026-05-13T00:46:52","guid":{"rendered":"https:\/\/www.facadeaccesssolutions.com\/cn\/?p=2764"},"modified":"2026-05-13T01:00:57","modified_gmt":"2026-05-13T01:00:57","slug":"standard-ladder-dimensions","status":"publish","type":"post","link":"https:\/\/www.facadeaccesssolutions.com\/cn\/blog\/standard-ladder-dimensions\/","title":{"rendered":"\u6807\u51c6\u68af\u5b50\u5c3a\u5bf8\uff1a\u5b89\u5168\u3001\u5408\u89c4\u4e0e\u6548\u7387\u7684\u5b8c\u6574\u6307\u5357"},"content":{"rendered":"

\u9009\u62e9\u6b63\u786e\u7684\u6807\u51c6\u68af\u5b50\u5c3a\u5bf8\u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u8bbe\u8ba1\u9009\u62e9\u3002\u5728\u5546\u4e1a\u3001\u5de5\u4e1a\u548c\u9ad8\u5c42\u5efa\u7b51\u73af\u5883\u4e2d\uff0c\u8fd9\u662f\u81f3\u5173\u91cd\u8981\u7684\u5b89\u5168\u548c\u5408\u89c4\u8981\u6c42\u3002\u68af\u5b50\u5bbd\u5ea6\u3001\u95f4\u8ddd\u6216\u914d\u7f6e\u4e0d\u6b63\u786e\u53ef\u80fd\u4f1a\u5bfc\u81f4\u68c0\u67e5\u4e0d\u5408\u683c\u3001\u8fd0\u8425\u5ef6\u8bef\u4ee5\u53ca\u7ed9\u5de5\u4eba\u5e26\u6765\u4e25\u91cd\u98ce\u9669\u3002<\/p>\n

\u5bf9\u4e8e\u5efa\u7b51\u5e08\u3001\u5de5\u7a0b\u5e08\u548c\u8bbe\u65bd\u7ecf\u7406\u800c\u8a00\uff0c\u68af\u5b50\u89c4\u683c\u5fc5\u987b\u652f\u6301\u66f4\u5e7f\u6cdb\u7684\u5efa\u7b51\u901a\u884c\u7b56\u7565\u3002\u8fd9\u610f\u5473\u7740\u68af\u5b50\u5c3a\u5bf8\u9700\u7b26\u5408\u5168\u7403\u5b89\u5168\u6807\u51c6\u3001\u73b0\u573a\u6761\u4ef6\u53ca\u957f\u671f\u7ef4\u62a4\u8981\u6c42\u3002<\/p>\n

\u672c\u6307\u5357\u6db5\u76d6\u68af\u5b50\u5bbd\u5ea6\u6807\u51c6\u3001\u5404\u7c7b\u68af\u5b50\u7684\u5c3a\u5bf8\u8981\u6c42\uff0c\u4ee5\u53ca\u5982\u4f55\u9009\u62e9\u5408\u9002\u7684\u68af\u5b50\u7cfb\u7edf\u4ee5\u5b9e\u73b0\u5b89\u5168\u3001\u5408\u89c4\u4e14\u9ad8\u6548\u7684\u901a\u884c\u3002<\/p>\n

<\/div><\/code><\/em>\u5168\u7403\u68af\u5b50\u5bbd\u5ea6\u6807\u51c6\uff1aOSHA\u3001EN\u3001ANSI \u7b49<\/h2>\n

\u4e86\u89e3\u5404\u5730\u533a\u7684\u68af\u5b50\u5bbd\u5ea6\u6807\u51c6\u5bf9\u4e8e\u786e\u4fdd\u5408\u89c4\u5e76\u907f\u514d\u91cd\u65b0\u8bbe\u8ba1\u81f3\u5173\u91cd\u8981\u3002\u8bb8\u591a\u5546\u4e1a\u9879\u76ee\u9700\u8981\u7b26\u5408\u591a\u9879\u6cd5\u89c4\uff0c\u7279\u522b\u662f\u5728\u5168\u7403\u6027\u5f00\u53d1\u9879\u76ee\u4e2d\u3002<\/p>\n

\u5728\u7f8e\u56fd\uff0cOSHA \u89c4\u5b9a\u4e86\u68af\u5b50\u5b89\u5168\u5408\u89c4\u7684\u57fa\u7840\u6807\u51c6\u3002\u56fa\u5b9a\u68af\u7684\u51c0\u5bbd\u5ea6\u5fc5\u987b\u81f3\u5c11\u4e3a 16 \u82f1\u5bf8\uff0841 \u5398\u7c73\uff09\uff0c\u800c\u4fbf\u643a\u5f0f\u68af\u7684\u5bbd\u5ea6\u5fc5\u987b\u81f3\u5c11\u4e3a 11.5 \u82f1\u5bf8\uff0829 \u5398\u7c73\uff09\u3002\u6700\u65b0\u7684 OSHA \u6cd5\u89c4\u8fd8\u8981\u6c42\u9ad8\u5ea6\u8d85\u8fc7 24 \u82f1\u5c3a\u7684\u68af\u5b50\u5fc5\u987b\u914d\u5907\u68af\u5b50\u5b89\u5168\u7cfb\u7edf\u6216\u4e2a\u4eba\u9632\u5760\u843d\u7cfb\u7edf\u3002\u5b89\u5168\u7b3c\u5df2\u4e0d\u518d\u88ab\u89c6\u4e3a\u552f\u4e00\u7684\u9632\u62a4\u63aa\u65bd\uff0c\u4e14 2036 \u5e74\u524d\u7684\u6240\u6709\u66f4\u6362\u9879\u76ee\u5747\u987b\u7b26\u5408\u8fd9\u4e9b\u66f4\u65b0\u540e\u7684\u8981\u6c42\u3002<\/p>\n

ANSI \u6807\u51c6\u5728 OSHA \u57fa\u7840\u4e0a\u8fdb\u4e00\u6b65\u7ec6\u5316\uff0c\u89c4\u5b9a\u4e86\u68af\u5b50\u7684\u8f7d\u8377\u7b49\u7ea7\u548c\u6027\u80fd\u7c7b\u522b\u3002\u8f7b\u578b\u68af\u5b50\u7684\u6700\u5c0f\u5bbd\u5ea6\u8981\u6c42\u4e3a 11.5 \u82f1\u5bf8\uff0c\u800c\u91cd\u578b\u5e94\u7528\u5219\u9700 12 \u82f1\u5bf8\u6216\u4ee5\u4e0a\u3002\u8fd9\u4e9b\u5206\u7c7b\u76f4\u63a5\u5f71\u54cd\u68af\u5b50\u7684\u8bbe\u8ba1\u3001\u8010\u7528\u6027\u548c\u627f\u91cd\u80fd\u529b\u3002<\/p>\n

\u5728\u6b27\u6d32\uff0cEN 131 \u6807\u51c6\u5f15\u5165\u4e86\u53ef\u7528\u6027\u8981\u6c42\u3002\u4fbf\u643a\u5f0f\u68af\u5b50\u7684\u6700\u5c0f\u5bbd\u5ea6\u5fc5\u987b\u4e3a 280 \u6beb\u7c73\uff0811 \u82f1\u5bf8\uff09\uff0c\u800c\u5e73\u53f0\u68af\u5b50\u7684\u6700\u5c0f\u7ad9\u7acb\u9762\u79ef\u9700\u8fbe\u5230 400 \u6beb\u7c73\uff0816 \u82f1\u5bf8\uff09\u3002<\/p>\n

\u5728\u6fb3\u5927\u5229\u4e9a\u548c\u65b0\u897f\u5170\uff0cAS\/NZS 1892 \u6807\u51c6\u89c4\u8303\u4e86\u5404\u7c7b\u6750\u6599\u548c\u5e94\u7528\u573a\u666f\u4e0b\u7684\u68af\u5b50\u8bbe\u8ba1\uff0c\u5177\u4f53\u8981\u6c42\u56e0\u68af\u5b50\u7c7b\u578b\u800c\u5f02\u3002\u5176\u4ed6\u5168\u7403\u6807\u51c6\u5305\u62ec\u4e0e ANSI \u6807\u51c6\u4e00\u81f4\u7684\u52a0\u62ff\u5927 CSA Z11 \u6807\u51c6\uff0c\u4ee5\u53ca\u5c06\u68af\u5b50\u5c3a\u5bf8\u4e0e\u627f\u91cd\u80fd\u529b\u6302\u94a9\u7684\u4e2d\u56fd GB\/T 17889 \u6807\u51c6\u3002\u5728\u4e2d\u4e1c\u5730\u533a\uff0c\u9879\u76ee\u901a\u5e38\u53c2\u8003 OSHA\u3001EN \u6216\u82f1\u56fd\u6807\u51c6\u3002<\/p>\n

\u8fd9\u4e9b\u6846\u67b6\u8868\u660e\uff0c\u6807\u51c6\u68af\u5b50\u7684\u5bbd\u5ea6\u5e76\u975e\u653e\u4e4b\u56db\u6d77\u7686\u51c6\u3002\u5fc5\u987b\u6839\u636e\u5730\u533a\u3001\u5e94\u7528\u573a\u666f\u4ee5\u53ca\u4e0e\u5b89\u5168\u7cfb\u7edf\u7684\u96c6\u6210\u60c5\u51b5\u8fdb\u884c\u9009\u62e9\u3002<\/p>\n

<\/div><\/code><\/em>\u5feb\u901f\u5bf9\u6bd4\uff1a\u5168\u7403\u6cd5\u89c4\u4e2d\u7684\u6807\u51c6\u68af\u5b50\u5bbd\u5ea6<\/h2>\n\n\n\n\n\n\n\n\n\n
\n

\u6cd5\u89c4<\/h4>\n<\/td>\n

\n

\u5730\u533a<\/h4>\n<\/td>\n

\n

\u4fbf\u643a\u5f0f\u68af\u5b50\u6700\u5c0f\u5bbd\u5ea6<\/h4>\n<\/td>\n

\n

\u56fa\u5b9a\u68af\u6700\u5c0f\u5bbd\u5ea6<\/h4>\n<\/td>\n

\n

\u5e73\u53f0\u68af\u6700\u5c0f\u5bbd\u5ea6<\/h4>\n<\/td>\n<\/tr>\n

OSHA 1910 \/ 1926<\/td>\n\u7f8e\u56fd<\/td>\n11.5 \u82f1\u5bf8 (29 \u5398\u7c73)<\/td>\n16 \u82f1\u5bf8 (41 \u5398\u7c73)<\/td>\n16 \u82f1\u5bf8 (41 \u5398\u7c73)<\/td>\n<\/tr>\n
ANSI A14 \u7cfb\u5217<\/td>\n\u7f8e\u56fd<\/td>\n11.5 \u82f1\u5bf8 (29 \u5398\u7c73)<\/td>\n16 \u82f1\u5bf8 (41 \u5398\u7c73)<\/td>\n12+ \u82f1\u5bf8 (30+ \u5398\u7c73)<\/td>\n<\/tr>\n
EN 131<\/td>\n\u6b27\u6d32 (EU)<\/td>\n280 \u6beb\u7c73 (11 \u82f1\u5bf8)<\/td>\n\u6309\u56fd\u5bb6\u9644\u5f55\u89c4\u5b9a<\/td>\n400 \u6beb\u7c73 (16 \u82f1\u5bf8)<\/td>\n<\/tr>\n
AS\/NZS 1892<\/td>\n\u6fb3\u5927\u5229\u4e9a \/ \u65b0\u897f\u5170<\/td>\n\u6309\u7c7b\u578b\u6838\u5bf9<\/td>\n\u4f9d\u636e AS\/NZS 1892.4<\/td>\n\u6309\u7c7b\u578b\u6838\u5bf9<\/td>\n<\/tr>\n
GB\/T 17889<\/td>\n\u4e2d\u56fd<\/td>\n\u6309\u56fd\u5bb6\u6807\u51c6<\/td>\n\u6309\u56fd\u5bb6\u6807\u51c6<\/td>\n\u6309\u56fd\u5bb6\u6807\u51c6<\/td>\n<\/tr>\n
CSA Z11<\/td>\n\u52a0\u62ff\u5927<\/td>\n\u7c7b\u4f3c\u4e8e ANSI<\/td>\n\u7c7b\u4f3c\u4e8e ANSI<\/td>\n\u7c7b\u4f3c\u4e8e ANSI<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

<\/div><\/code><\/em>\u5404\u7c7b\u68af\u5b50\u7684\u6807\u51c6\u5c3a\u5bf8<\/h2>\n

\u867d\u7136\u6cd5\u89c4\u89c4\u5b9a\u4e86\u6700\u4f4e\u8981\u6c42\uff0c\u4f46\u9009\u62e9\u6b63\u786e\u7684\u68af\u5b50\u7c7b\u578b\u624d\u80fd\u786e\u4fdd\u5b89\u5168\u901a\u884c\u3001\u4f7f\u7528\u4fbf\u5229\u548c\u957f\u671f\u6027\u80fd\u3002\u6bcf\u79cd\u68af\u5b50\u7c7b\u578b\u90fd\u6709\u7279\u5b9a\u7684\u5c3a\u5bf8\u8981\u6c42\uff0c\u5fc5\u987b\u4e0e\u5de5\u4f5c\u73af\u5883\u76f8\u5339\u914d\u3002<\/p>\n

\u68af\u51f3\uff08A \u578b\uff09\uff1a\u5ba4\u5185\u7ef4\u62a4\u5e94\u7528<\/h3>\n

\u6298\u53e0\u68af\u5177\u6709\u81ea\u652f\u6491\u7ed3\u6784\uff0c\u901a\u5e38\u7528\u4e8e\u5ba4\u5185\u7ef4\u62a4\u4efb\u52a1\u3002\u5178\u578b\u7684\u6298\u53e0\u68af\u5c3a\u5bf8\u5305\u62ec 12 \u81f3 20 \u82f1\u5bf8\u7684\u5bbd\u5ea6\uff0c\u4ee5\u53ca 10 \u81f3 12 \u82f1\u5bf8\u7684\u8e0f\u677f\u95f4\u8ddd\u3002\u5b83\u4eec\u975e\u5e38\u9002\u5408\u9700\u8981\u7075\u6d3b\u79fb\u52a8\u548c\u7d27\u51d1\u8bbe\u8ba1\u7684\u6cb9\u6f06\u3001\u7167\u660e\u8c03\u6574\u4ee5\u53ca\u4e00\u822c\u8bbe\u65bd\u7ef4\u62a4\u5de5\u4f5c\u3002<\/p>\n

\u4f38\u7f29\u68af\u548c\u4f38\u7f29\u5f0f\u68af\uff1a\u7075\u6d3b\u7684\u9ad8\u5ea6\u4f5c\u4e1a<\/h3>\n

\u4f38\u7f29\u68af\u4e13\u4e3a\u5efa\u7b51\u65bd\u5de5\u548c\u5916\u5899\u4f5c\u4e1a\u4e2d\u7684\u5782\u76f4\u4f5c\u4e1a\u8bbe\u8ba1\u3002\u6807\u51c6\u4f38\u7f29\u68af\u7684\u5bbd\u5ea6\u5728 14 \u81f3 18 \u82f1\u5bf8\u4e4b\u95f4\uff0c\u8e0f\u677f\u95f4\u8ddd\u4e3a 12 \u82f1\u5bf8\u3002\u4e3a\u786e\u4fdd\u5b89\u5168\uff0c\u68af\u5b50\u4f38\u51fa\u90e8\u5206\u5fc5\u987b\u81f3\u5c11\u9ad8\u51fa\u4f5c\u4e1a\u5e73\u53f0 3 \u82f1\u5c3a\uff0c\u9075\u5faa 4:1 \u7684\u503e\u659c\u6bd4\uff0c\u5e76\u653e\u7f6e\u5728\u7a33\u5b9a\u7684\u57fa\u5ea7\u4e0a\u3002\u6b64\u7c7b\u68af\u5b50\u5e7f\u6cdb\u7528\u4e8e\u5c4b\u9876\u4f5c\u4e1a\u3001\u68c0\u67e5\u4ee5\u53ca\u4e34\u65f6\u5916\u5899\u65bd\u5de5\u3002<\/p>\n

\u56fa\u5b9a\u68af\uff1a\u6c38\u4e45\u6027\u5efa\u7b51\u767b\u9ad8\u7cfb\u7edf<\/h3>\n

\u56fa\u5b9a\u68af\u662f\u5c4b\u9876\u767b\u9ad8\u7cfb\u7edf\u548c\u5916\u5899\u7ef4\u62a4\u7b56\u7565\u7684\u5173\u952e\u7ec4\u6210\u90e8\u5206\u3002\u6807\u51c6\u56fa\u5b9a\u68af\u7684\u5c3a\u5bf8\u5305\u62ec\uff1a\u6700\u5c0f\u5bbd\u5ea6 16 \u82f1\u5bf8\uff0c\u8e0f\u677f\u95f4\u8ddd 10 \u81f3 14 \u82f1\u5bf8\uff0c\u81f3\u5c11 7 \u82f1\u5bf8\u7684\u79bb\u5730\u95f4\u9699\uff0c\u4ee5\u53ca\u5ef6\u4f38\u81f3\u5e73\u53f0\u4e0a\u65b9 42 \u82f1\u5bf8\u7684\u6276\u624b\u3002\u68af\u5b50\u901a\u9053\u5bbd\u5ea6\u901a\u5e38\u5728 24 \u81f3 30 \u82f1\u5bf8\u4e4b\u95f4\u3002<\/p>\n

\u5bf9\u4e8e\u8d85\u8fc7 24 \u82f1\u5c3a\u7684\u68af\u5b50\uff0c\u5fc5\u987b\u914d\u5907\u9632\u5760\u843d\u7cfb\u7edf\uff0c\u4e14\u5b89\u5168\u7b3c\u4e0d\u80fd\u518d\u4f5c\u4e3a\u552f\u4e00\u7684\u9632\u62a4\u63aa\u65bd\u3002\u6b64\u7c7b\u68af\u5b50\u901a\u5e38\u4e0e BMU\uff08\u5efa\u7b51\u7ef4\u62a4\u5355\u5143\uff09<\/a>\u3001\u5355\u8f68\u7cfb\u7edf\u53ca\u5c4b\u9876\u8bbe\u5907\u96c6\u6210\u4f7f\u7528\u3002<\/p>\n

\u5e73\u53f0\u68af\uff1a\u9ad8\u7a7a\u957f\u65f6\u95f4\u4f5c\u4e1a\u7684\u7a33\u5b9a\u4fdd\u969c<\/h3>\n

\u5e73\u53f0\u68af\u7684\u8bbe\u8ba1\u517c\u987e\u7a33\u5b9a\u6027\u4e0e\u4f5c\u4e1a\u4eba\u5458\u8212\u9002\u5ea6\u3002\u6807\u51c6\u5e73\u53f0\u68af\u7684\u5bbd\u5ea6\u5728 16 \u81f3 22 \u82f1\u5bf8\u4e4b\u95f4\uff0c\u4e3a\u7535\u6c14\u4f5c\u4e1a\u548c\u68c0\u67e5\u7b49\u7cbe\u7ec6\u4efb\u52a1\u63d0\u4f9b\u5b89\u5168\u7684\u7ad9\u7acb\u533a\u57df\u3002<\/p>\n

\u5de5\u4e1a\u68af\u4e0e\u6eda\u52a8\u68af\uff1a\u91cd\u578b\u901a\u884c\u89e3\u51b3\u65b9\u6848<\/h3>\n

\u5de5\u4e1a\u68af\u4e13\u4e3a\u5728\u4e25\u82db\u73af\u5883\u4e0b\u9ad8\u9891\u4f7f\u7528\u800c\u5236\u9020\u3002\u5178\u578b\u7684\u5de5\u4e1a\u68af\u5c3a\u5bf8<\/strong>\u5bbd\u5ea6\u5728 20 \u81f3 30 \u82f1\u5bf8\u4e4b\u95f4\uff0c\u4ece\u800c\u5177\u5907\u66f4\u9ad8\u7684\u7a33\u5b9a\u6027\u548c\u627f\u91cd\u80fd\u529b\u3002\u7f8e\u56fd\u804c\u4e1a\u5b89\u5168\u4e0e\u5065\u5eb7\u7ba1\u7406\u5c40\uff08OSHA\uff09\u8981\u6c42\u6b64\u7c7b\u68af\u5b50\u81f3\u5c11\u80fd\u627f\u53d7\u5176\u989d\u5b9a\u8f7d\u8377\u7684\u56db\u500d\uff0c\u5e76\u914d\u5907\u6276\u624b\u548c\u7a33\u5b9a\u7684\u6eda\u52a8\u673a\u6784\u3002<\/p>\n

\u591a\u4f4d\u7f6e\u68af\uff1a\u9002\u7528\u4e8e\u590d\u6742\u73af\u5883\u7684\u5168\u80fd\u767b\u9ad8\u89e3\u51b3\u65b9\u6848<\/h3>\n

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<\/h2>\n

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\"Standard<\/p>\n

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<\/div><\/code><\/em>\u8d85\u8d8a\u68af\u5b50\u5c3a\u5bf8\uff1a\u96c6\u6210\u5f0f\u5efa\u7b51\u901a\u884c\u7cfb\u7edf<\/h2>\n

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<\/div><\/code><\/em>\u81ea\u4fe1\u5730\u786e\u5b9a\u68af\u5b50\u5c3a\u5bf8<\/h2>\n

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\u4e3a\u53d6\u5f97\u6700\u4f73\u6548\u679c\uff0c\u9879\u76ee\u56e2\u961f\u5e94\u8d85\u8d8a\u6700\u4f4e\u6807\u51c6\uff0c\u5e76\u8003\u8651\u68af\u5b50\u5728\u957f\u671f\u4f7f\u7528\u4e2d\u7684\u60c5\u51b5\u3002\u5c06\u68af\u5b50\u7cfb\u7edf\u4e0e\u5b8c\u6574\u7684\u901a\u884c\u89e3\u51b3\u65b9\u6848\u76f8\u7ed3\u5408\uff0c\u53ef\u786e\u4fdd\u66f4\u9ad8\u7684\u5b89\u5168\u6027\u3001\u66f4\u987a\u7545\u7684\u8fd0\u8425\u4ee5\u53ca\u66f4\u4f4e\u7684\u751f\u547d\u5468\u671f\u6210\u672c\u3002<\/p>\n

Facade Access Solutions \u5728\u68af\u5b50\u7cfb\u7edf\u3001\u5916\u5899\u901a\u884c\u53ca\u96c6\u6210\u5efa\u7b51\u901a\u884c\u8bbe\u8ba1<\/a>\u65b9\u9762\u63d0\u4f9b\u7aef\u5230\u7aef\u7684\u4e13\u4e1a\u670d\u52a1\u3002<\/p>\n

\u7acb\u5373\u8054\u7cfb\u6211\u4eec\u7684\u56e2\u961f\uff0c\u63a2\u8ba8\u60a8\u7684\u9879\u76ee\u9700\u6c42\uff0c\u786e\u4fdd\u5b8c\u5168\u7b26\u5408\u5168\u7403\u68af\u5b50\u6807\u51c6\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

\u9009\u62e9\u6b63\u786e\u7684\u6807\u51c6\u68af\u5b50\u5c3a\u5bf8\u4e0d\u4ec5\u4ec5\u662f …<\/p>\n","protected":false},"author":1,"featured_media":2767,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_trash_the_other_posts":false,"editor_notices":[],"footnotes":""},"categories":[42],"tags":[],"class_list":["post-2764","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"acf":[],"yoast_head":"\n\u6807\u51c6\u68af\u5b50\u5c3a\u5bf8 | Facade Access Solutions<\/title>\n<meta name=\"description\" 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