{"id":6621,"date":"2026-11-09T12:15:20","date_gmt":"2026-11-09T09:15:20","guid":{"rendered":"https:\/\/fu-mech.com\/library\/wet-barrel-vs-dry-barrel-fire-hydrants\/"},"modified":"2026-11-09T12:15:20","modified_gmt":"2026-11-09T09:15:20","slug":"wet-barrel-vs-dry-barrel-fire-hydrants","status":"publish","type":"guide","link":"https:\/\/fu-mech.com\/ar\/library\/wet-barrel-vs-dry-barrel-fire-hydrants\/","title":{"rendered":"\u062d\u0646\u0641\u064a\u0627\u062a \u0627\u0644\u062d\u0631\u064a\u0642 \u0627\u0644\u0631\u0637\u0628\u0629 \u0648\u0627\u0644\u062c\u0627\u0641\u0629: \u0627\u0644\u0641\u0631\u0642 \u0648\u0645\u062a\u0649 \u064a\u064f\u0633\u062a\u062e\u062f\u0645 \u0643\u0644 \u0646\u0648\u0639"},"content":{"rendered":"<p><\/p>\n<p>\u062d\u0646\u0641\u064a\u0629 \u0627\u0644\u062d\u0631\u064a\u0642 \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0647\u064a \u0646\u0642\u0637\u0629 \u0627\u062a\u0635\u0627\u0644 \u0641\u0631\u0642 \u0627\u0644\u0625\u0637\u0641\u0627\u0621 \u0628\u0634\u0628\u0643\u0629 \u0627\u0644\u0645\u064a\u0627\u0647 \u062d\u0648\u0644 \u0627\u0644\u0645\u0628\u0646\u0649 \u0623\u0648 \u0627\u0644\u0645\u0646\u0634\u0623\u0629. \u0647\u0646\u0627\u0643 \u0646\u0648\u0639\u0627\u0646 \u0631\u0626\u064a\u0633\u064a\u0627\u0646: <strong>\u0627\u0644\u0631\u0637\u0628\u0629<\/strong> \u0627\u0644\u062a\u064a \u064a\u0628\u0642\u0649 \u062c\u0633\u0645\u0647\u0627 \u0645\u0645\u0644\u0648\u0621\u0627\u064b \u0628\u0627\u0644\u0645\u0627\u0621\u060c \u0648<strong>\u0627\u0644\u062c\u0627\u0641\u0629<\/strong> \u0627\u0644\u062a\u064a \u064a\u0628\u0642\u0649 \u0635\u0645\u0627\u0645\u0647\u0627 \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636 \u0648\u062c\u0633\u0645\u0647\u0627 \u0641\u0627\u0631\u063a\u0627\u064b. \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631 \u064a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u0644\u0645\u0646\u0627\u062e \u0648\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629.<\/p>\n<div class=\"fm-a-key\">\n<p class=\"fm-a-key__t\">\u0628\u0627\u062e\u062a\u0635\u0627\u0631<\/p>\n<ul>\n<li><strong>\u0627\u0644\u0631\u0637\u0628\u0629<\/strong> (<span dir=\"ltr\">AWWA C503<\/span>): \u0645\u0627\u0621 \u062f\u0627\u0626\u0645 \u0641\u064a \u0627\u0644\u062c\u0633\u0645\u060c \u0648\u0644\u0643\u0644 \u0645\u062e\u0631\u062c \u0635\u0645\u0627\u0645\u0647 \u0627\u0644\u062e\u0627\u0635.<\/li>\n<li><strong>\u0627\u0644\u062c\u0627\u0641\u0629<\/strong> (<span dir=\"ltr\">AWWA C502<\/span>): \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636\u060c \u0648\u064a\u0646\u0635\u0631\u0641 \u0627\u0644\u0645\u0627\u0621 \u0645\u0646 \u0627\u0644\u062c\u0633\u0645 \u0628\u0639\u062f \u0627\u0644\u0625\u063a\u0644\u0627\u0642.<\/li>\n<li>\u0645\u0648\u062f\u064a\u0644\u0627\u062a MECH: <span dir=\"ltr\">SSZ2<\/span> \u0631\u0637\u0628\u0629\u060c \u0648<span dir=\"ltr\">SSF-J<\/span> \u062c\u0627\u0641\u0629 \u0628\u0648\u0635\u0644\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629\u060c \u0643\u0644\u0627\u0647\u0645\u0627 <span dir=\"ltr\">300 PSI<\/span> \u0648\u0645\u062f\u0631\u062c\u0629 <span dir=\"ltr\">UL 246<\/span>.<\/li>\n<li>\u0627\u0644\u0645\u062e\u0627\u0631\u062c \u0627\u0644\u0645\u0639\u062a\u0627\u062f\u0629: \u0645\u062e\u0631\u062c\u0627\u0646 <span dir=\"ltr\">2-1\/2&#8243;<\/span> \u0644\u0644\u062e\u0631\u0627\u0637\u064a\u0645 \u0648\u0645\u062e\u0631\u062c <span dir=\"ltr\">4-1\/2&#8243;<\/span> \u0644\u0633\u064a\u0627\u0631\u0629 \u0627\u0644\u0625\u0637\u0641\u0627\u0621.<\/li>\n<\/ul>\n<\/div>\n<h2>\u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u0627\u0644\u062d\u0646\u0641\u064a\u0629 \u0627\u0644\u0631\u0637\u0628\u0629\u061f<\/h2>\n<p>\u0627\u0644\u062c\u0633\u0645 \u0641\u0648\u0642 \u0627\u0644\u0623\u0631\u0636 \u0645\u062a\u0635\u0644 \u0645\u0628\u0627\u0634\u0631\u0629 \u0628\u0627\u0644\u0634\u0628\u0643\u0629 \u0648\u0645\u0645\u0644\u0648\u0621 \u0628\u0627\u0644\u0645\u0627\u0621 \u062a\u062d\u062a \u0627\u0644\u0636\u063a\u0637 \u062f\u0627\u0626\u0645\u0627\u064b. \u0643\u0644 \u0645\u062e\u0631\u062c \u0644\u0647 \u0635\u0645\u0627\u0645 \u0645\u0633\u062a\u0642\u0644 \u064a\u064f\u0641\u062a\u062d \u0648\u062d\u062f\u0647\u060c \u0641\u064a\u0645\u0643\u0646 \u062a\u0648\u0635\u064a\u0644 \u062e\u0631\u0637\u0648\u0645 \u0628\u0645\u062e\u0631\u062c \u0648\u0627\u0644\u0622\u062e\u0631 \u0645\u063a\u0644\u0642. \u062a\u0635\u0645\u064a\u0645\u0647\u0627 \u0623\u0628\u0633\u0637 \u0648\u062a\u0639\u0637\u064a \u0627\u0644\u0645\u0627\u0621 \u0641\u0648\u0631\u0627\u064b\u060c \u0644\u0643\u0646\u0647\u0627 \u0644\u0627 \u062a\u0646\u0627\u0633\u0628 \u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0627\u0644\u062a\u064a \u064a\u062a\u062c\u0645\u062f \u0641\u064a\u0647\u0627 \u0627\u0644\u0645\u0627\u0621.<\/p>\n<h2>\u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u0627\u0644\u062d\u0646\u0641\u064a\u0629 \u0627\u0644\u062c\u0627\u0641\u0629\u061f<\/h2>\n<p>\u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u0631\u0626\u064a\u0633\u064a \u0641\u064a \u0642\u0627\u0639 \u0627\u0644\u062d\u0646\u0641\u064a\u0629 \u062a\u062d\u062a \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0623\u0631\u0636\u060c \u0648\u064a\u064f\u0634\u063a\u064e\u0651\u0644 \u0628\u0639\u0645\u0648\u062f \u0645\u0646 \u0627\u0644\u0623\u0639\u0644\u0649. \u0639\u0646\u062f \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u064a\u0646\u0635\u0631\u0641 \u0627\u0644\u0645\u0627\u0621 \u0627\u0644\u0628\u0627\u0642\u064a \u0641\u064a \u0627\u0644\u062c\u0633\u0645 \u0639\u0628\u0631 \u0641\u062a\u062d\u0629 \u062a\u0635\u0631\u064a\u0641\u060c \u0641\u064a\u0628\u0642\u0649 \u0627\u0644\u062c\u0633\u0645 \u0641\u0627\u0631\u063a\u0627\u064b. \u0635\u064f\u0645\u0645\u062a \u0623\u0635\u0644\u0627\u064b \u0644\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u062c\u0645\u062f\u060c \u0648\u0645\u0646 \u0645\u0632\u0627\u064a\u0627\u0647\u0627 \u0623\u0646 \u0643\u0633\u0631 \u0627\u0644\u062c\u0633\u0645 \u0641\u0648\u0642 \u0627\u0644\u0623\u0631\u0636 \u0628\u062d\u0627\u062f\u062b \u0644\u0627 \u064a\u064f\u0637\u0644\u0642 \u0627\u0644\u0645\u0627\u0621 \u0644\u0623\u0646 \u0627\u0644\u0635\u0645\u0627\u0645 \u0645\u062f\u0641\u0648\u0646.<\/p>\n<figure class=\"fm-a-fig\"><svg viewBox=\"0 0 520 230\" role=\"img\"><title>\u0627\u0644\u0631\u0637\u0628\u0629 \u0648\u0627\u0644\u062c\u0627\u0641\u0629: \u0623\u064a\u0646 \u0627\u0644\u0635\u0645\u0627\u0645<\/title>\n<g fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\"><path d=\"M20 140h480\"\/><rect x=\"90\" y=\"40\" width=\"50\" height=\"100\" rx=\"8\"\/><path d=\"M115 140v60\"\/><rect x=\"380\" y=\"40\" width=\"50\" height=\"100\" rx=\"8\"\/><path d=\"M405 140v50\"\/><rect class=\"acc\" x=\"390\" y=\"190\" width=\"30\" height=\"20\"\/><circle class=\"acc\" cx=\"148\" cy=\"80\" r=\"7\"\/><\/g>\n<g fill=\"currentColor\" font-size=\"13\" text-anchor=\"middle\"><text x=\"115\" y=\"28\">\u0631\u0637\u0628\u0629<\/text><text x=\"405\" y=\"28\">\u062c\u0627\u0641\u0629<\/text><text x=\"200\" y=\"84\">\u0635\u0645\u0627\u0645 \u0644\u0643\u0644 \u0645\u062e\u0631\u062c<\/text><text x=\"460\" y=\"222\">\u0635\u0645\u0627\u0645 \u0645\u062f\u0641\u0648\u0646<\/text><text x=\"40\" y=\"132\">\u0627\u0644\u0623\u0631\u0636<\/text><\/g><\/svg><figcaption>\u0641\u064a \u0627\u0644\u0631\u0637\u0628\u0629 \u0627\u0644\u0635\u0645\u0627\u0645\u0627\u062a \u0639\u0646\u062f \u0627\u0644\u0645\u062e\u0627\u0631\u062c \u0648\u0627\u0644\u062c\u0633\u0645 \u0645\u0645\u0644\u0648\u0621\u060c \u0648\u0641\u064a \u0627\u0644\u062c\u0627\u0641\u0629 \u0627\u0644\u0635\u0645\u0627\u0645 \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636 \u0648\u0627\u0644\u062c\u0633\u0645 \u0641\u0627\u0631\u063a.<\/figcaption><\/figure>\n<h2>\u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629<\/h2>\n<div class=\"fm-a-table\">\n<table>\n<caption>\u0627\u0644\u062d\u0646\u0641\u064a\u0629 \u0627\u0644\u0631\u0637\u0628\u0629 \u0645\u0642\u0627\u0628\u0644 \u0627\u0644\u062c\u0627\u0641\u0629<\/caption>\n<thead>\n<tr>\n<th>\u0627\u0644\u0628\u0646\u062f<\/th>\n<th>\u0631\u0637\u0628\u0629<\/th>\n<th>\u062c\u0627\u0641\u0629<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u0645\u0639\u064a\u0627\u0631<\/td>\n<td><span dir=\"ltr\">AWWA C503<\/span><\/td>\n<td><span dir=\"ltr\">AWWA C502<\/span><\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0627\u0621 \u0641\u064a \u0627\u0644\u062c\u0633\u0645<\/td>\n<td>\u062f\u0627\u0626\u0645<\/td>\n<td>\u0641\u0642\u0637 \u0639\u0646\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0635\u0645\u0627\u0645<\/td>\n<td>\u0644\u0643\u0644 \u0645\u062e\u0631\u062c<\/td>\n<td>\u0631\u0626\u064a\u0633\u064a \u0648\u0627\u062d\u062f \u062a\u062d\u062a \u0627\u0644\u0623\u0631\u0636<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u062a\u062c\u0645\u062f<\/td>\n<td>\u063a\u064a\u0631 \u0645\u0646\u0627\u0633\u0628\u0629<\/td>\n<td>\u0645\u0646\u0627\u0633\u0628\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0639\u0646\u062f \u0643\u0633\u0631 \u0627\u0644\u062c\u0633\u0645 \u0628\u062d\u0627\u062f\u062b<\/td>\n<td>\u064a\u062a\u062f\u0641\u0642 \u0627\u0644\u0645\u0627\u0621 \u062d\u062a\u0649 \u0625\u063a\u0644\u0627\u0642 \u0645\u062d\u0628\u0633 \u0627\u0644\u062e\u0637<\/td>\n<td>\u0644\u0627 \u064a\u062a\u062f\u0641\u0642 \u0644\u0623\u0646 \u0627\u0644\u0635\u0645\u0627\u0645 \u0645\u062f\u0641\u0648\u0646<\/td>\n<\/tr>\n<tr>\n<td>\u0645\u0648\u062f\u064a\u0644 MECH<\/td>\n<td><a href=\"\/ar\/product\/mech-wet-barrel-fire-hydrant-ul-fm-model-ssz2\/\">SSZ2<\/a><\/td>\n<td><a href=\"\/ar\/product\/mech-mechanical-joint-dry-barrel-fire-hydrant-ul-fm-model-ssf-j\/\">SSF-J<\/a> \u0648<a href=\"\/ar\/product\/mech-dry-fire-hydrant\/\">\u0627\u0644\u062c\u0627\u0641\u0629 \u0628\u0641\u0644\u0646\u062c\u0629<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>\u0628\u064a\u0627\u0646\u0627\u062a \u0645\u0648\u062f\u064a\u0644\u0627\u062a MECH<\/h2>\n<ul>\n<li><strong>SSZ2 \u0627\u0644\u0631\u0637\u0628\u0629<\/strong>: \u0641\u0644\u0646\u062c\u0629 <span dir=\"ltr\">ASME B16.42 CL150<\/span>\u060c \u0636\u063a\u0637 \u062a\u0634\u063a\u064a\u0644 <span dir=\"ltr\">300 PSI<\/span>\u060c \u0627\u0639\u062a\u0645\u0627\u062f\u0627\u062a <span dir=\"ltr\">UL 246 \/ FM 1511 \/ NSF\/ANSI 61<\/span>.<\/li>\n<li><strong>SSF-J \u0627\u0644\u062c\u0627\u0641\u0629<\/strong>: \u0648\u0635\u0644\u0629 \u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a\u0629 <span dir=\"ltr\">AWWA C111<\/span> \u0644\u0644\u062e\u0637\u0648\u0637 \u0627\u0644\u0645\u062f\u0641\u0648\u0646\u0629\u060c \u0633\u0646 \u0627\u0644\u0645\u062e\u0627\u0631\u062c <span dir=\"ltr\">NFPA 1963<\/span>\u060c \u0636\u063a\u0637 \u062a\u0634\u063a\u064a\u0644 <span dir=\"ltr\">300 PSI<\/span> (<span dir=\"ltr\">200 \/ 250<\/span> \u0639\u0646\u062f \u0627\u0644\u0637\u0644\u0628)\u060c \u0627\u0639\u062a\u0645\u0627\u062f\u0627\u062a <span dir=\"ltr\">UL 246 \/ FM 1510 \/ NSF\/ANSI 61<\/span>.<\/li>\n<li>\u0643\u0644\u0627\u0647\u0645\u0627 \u0645\u0637\u0644\u064a \u0645\u0646 \u0627\u0644\u062f\u0627\u062e\u0644 \u0648\u0627\u0644\u062e\u0627\u0631\u062c \u0628\u0625\u064a\u0628\u0648\u0643\u0633\u064a <span dir=\"ltr\">FBE<\/span> \u0648\u0641\u0642 <span dir=\"ltr\">AWWA C550<\/span>\u060c \u0628\u0645\u0642\u0627\u0633 \u0645\u062f\u062e\u0644 <span dir=\"ltr\">6&#8243;<\/span>.<\/li>\n<\/ul>\n<h2>\u0627\u0644\u062a\u0641\u0635\u064a\u0644 \u0627\u0644\u062d\u0631\u062c: \u0633\u0646 \u0627\u0644\u0645\u062e\u0627\u0631\u062c<\/h2>\n<div class=\"fm-a-note fm-a-note--warn\">\n<p class=\"fm-a-note__t\">\u062a\u0646\u0628\u064a\u0647<\/p>\n<p>\u0633\u0646 \u0645\u062e\u0627\u0631\u062c \u0627\u0644\u062d\u0646\u0641\u064a\u0629 \u064a\u062c\u0628 \u0623\u0646 \u064a\u0637\u0627\u0628\u0642 \u0648\u0635\u0644\u0627\u062a \u062e\u0631\u0627\u0637\u064a\u0645 \u0641\u0631\u0642 \u0627\u0644\u0625\u0637\u0641\u0627\u0621 \u0627\u0644\u0645\u062d\u0644\u064a\u0629. \u062a\u062d\u0642\u0642 \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0633\u0646 \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0641\u064a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0642\u0628\u0644 \u0627\u0644\u0637\u0644\u0628\u060c \u0641\u0627\u0644\u062d\u0646\u0641\u064a\u0629 \u0628\u0633\u0646 \u0645\u062e\u062a\u0644\u0641 \u0644\u0627 \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0648\u0642\u062a \u0627\u0644\u062d\u0631\u064a\u0642.<\/p>\n<\/div>\n<h2>\u0645\u0627 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u0633\u0639\u0648\u062f\u064a\u0629\u061f<\/h2>\n<p>\u0628\u0645\u0627 \u0623\u0646 \u0627\u0644\u062a\u062c\u0645\u062f \u0644\u064a\u0633 \u0645\u0634\u0643\u0644\u0629 \u0641\u064a \u0623\u063a\u0644\u0628 \u0645\u0646\u0627\u0637\u0642 \u0627\u0644\u0645\u0645\u0644\u0643\u0629\u060c \u062a\u064f\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0631\u0637\u0628\u0629 \u0643\u062b\u064a\u0631\u0627\u064b \u0644\u0628\u0633\u0627\u0637\u062a\u0647\u0627. \u0648\u062a\u064f\u062e\u062a\u0627\u0631 \u0627\u0644\u062c\u0627\u0641\u0629 \u0639\u0646\u062f\u0645\u0627 \u062a\u0641\u0636\u0651\u0644\u0647\u0627 \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a\u060c \u0623\u0648 \u062d\u064a\u062b \u064a\u064f\u062e\u0634\u0649 \u0645\u0646 \u0635\u062f\u0645 \u0627\u0644\u062d\u0646\u0641\u064a\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0648\u0627\u0642\u0641 \u0648\u0627\u0644\u0637\u0631\u0642\u060c \u0623\u0648 \u0641\u064a \u0627\u0644\u0645\u0631\u062a\u0641\u0639\u0627\u062a \u0627\u0644\u0628\u0627\u0631\u062f\u0629. \u0627\u0644\u0642\u0631\u0627\u0631 \u062d\u0633\u0628 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0648\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062c\u0647\u0629 \u0627\u0644\u0645\u062e\u062a\u0635\u0629.<\/p>\n<section class=\"fm-a-faq\">\n<h2>\u0623\u0633\u0626\u0644\u0629 \u0634\u0627\u0626\u0639\u0629<\/h2>\n<details>\n<summary>\u0647\u0644 \u062a\u062d\u062a\u0627\u062c \u0627\u0644\u062d\u0646\u0641\u064a\u0629 \u0645\u062d\u0628\u0633 \u0639\u0632\u0644\u061f<\/summary>\n<p>\u0646\u0639\u0645\u060c \u064a\u064f\u0631\u0643\u0651\u0628 \u0639\u0627\u062f\u0629 \u0645\u062d\u0628\u0633 \u0628\u0648\u0627\u0628\u0629 \u0639\u0644\u0649 \u0641\u0631\u0639 \u0627\u0644\u062d\u0646\u0641\u064a\u0629 \u0644\u0639\u0632\u0644\u0647\u0627 \u0644\u0644\u0635\u064a\u0627\u0646\u0629 \u062f\u0648\u0646 \u0625\u064a\u0642\u0627\u0641 \u0627\u0644\u0634\u0628\u0643\u0629.<\/p>\n<\/details>\n<details>\n<summary>\u0645\u0627 \u0641\u0627\u0626\u062f\u0629 \u0627\u0644\u0645\u062e\u0631\u062c \u0627\u0644\u0643\u0628\u064a\u0631 4-1\/2&#8243;\u061f<\/summary>\n<p>\u0644\u062a\u0648\u0635\u064a\u0644 \u0633\u064a\u0627\u0631\u0629 \u0627\u0644\u0625\u0637\u0641\u0627\u0621 (\u0645\u062e\u0631\u062c \u0627\u0644\u0645\u0636\u062e\u0629)\u060c \u0628\u064a\u0646\u0645\u0627 \u0627\u0644\u0645\u062e\u0631\u062c\u0627\u0646 \u0627\u0644\u0635\u063a\u064a\u0631\u0627\u0646 \u0644\u0644\u062e\u0631\u0627\u0637\u064a\u0645.<\/p>\n<\/details>\n<details>\n<summary>\u0643\u0645 \u062a\u062d\u062a\u0627\u062c \u0627\u0644\u062d\u0646\u0641\u064a\u0629 \u0627\u0644\u062c\u0627\u0641\u0629 \u0644\u062a\u0635\u0631\u064a\u0641 \u0627\u0644\u0645\u0627\u0621 \u0628\u0639\u062f \u0627\u0644\u0625\u063a\u0644\u0627\u0642\u061f<\/summary>\n<p>\u062a\u0635\u0631\u0651\u0641 \u062a\u0644\u0642\u0627\u0626\u064a\u0627\u064b \u0639\u0628\u0631 \u0641\u062a\u062d\u0629 \u0627\u0644\u062a\u0635\u0631\u064a\u0641 \u0639\u0646\u062f \u0627\u0644\u0625\u063a\u0644\u0627\u0642 \u0627\u0644\u0643\u0627\u0645\u0644\u060c \u0648\u064a\u062c\u0628 \u0623\u0644\u0627 \u064a\u0643\u0648\u0646 \u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u064a\u0627\u0647 \u0627\u0644\u062c\u0648\u0641\u064a\u0629 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u0641\u062a\u062d\u0629.<\/p>\n<\/details>\n<\/section>\n<section class=\"fm-a-refs\">\n<h2>\u0627\u0644\u0645\u0631\u0627\u062c\u0639<\/h2>\n<ul>\n<li><b><span dir=\"ltr\">AWWA C502<\/span><\/b> \u2014 Dry-Barrel Fire Hydrants.<\/li>\n<li><b><span dir=\"ltr\">AWWA C503<\/span><\/b> \u2014 Wet-Barrel Fire Hydrants.<\/li>\n<li><b><span dir=\"ltr\">UL 246<\/span><\/b> \u2014 Hydrants for Fire-Protection Service.<\/li>\n<li><b><span dir=\"ltr\">NFPA 24<\/span><\/b> \u2014 Standard for the Installation of Private Fire Service Mains and Their Appurtenances.<\/li>\n<\/ul>\n<\/section>\n<p class=\"fm-a-disc\">\u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0645\u0648\u062f\u064a\u0644\u0627\u062a \u0645\u0646 \u0635\u0641\u062d\u0627\u062a \u0645\u0646\u062a\u062c\u0627\u062a MECH\u060c \u0648\u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u0646\u0648\u0639 \u062d\u0633\u0628 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0645\u0634\u0631\u0648\u0639 \u0648\u0627\u0644\u062c\u0647\u0629 \u0627\u0644\u0645\u062e\u062a\u0635\u0629.<\/p>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>\u0643\u064a\u0641 \u062a\u0639\u0645\u0644 \u062d\u0646\u0641\u064a\u0629 \u0627\u0644\u062d\u0631\u064a\u0642 \u0627\u0644\u0631\u0637\u0628\u0629 \u0648\u0627\u0644\u062c\u0627\u0641\u0629\u060c \u0648\u0627\u0644\u0641\u0631\u0642 \u0641\u064a \u0627\u0644\u062a\u0631\u0643\u064a\u0628 \u0648\u0627\u0644\u0635\u064a\u0627\u0646\u0629\u060c \u0648\u0627\u0644\u0645\u062e\u0627\u0631\u062c \u0648\u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f\u0627\u062a\u060c \u0645\u0639 \u0645\u0648\u062f\u064a\u0644\u0627\u062a MECH \u0627\u0644\u0645\u062f\u0631\u062c\u0629 \u0644\u062f\u0649 UL \u0648\u0627\u0644\u0645\u0639\u062a\u0645\u062f\u0629 \u0645\u0646 FM.<\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"rank_math_focus_keyword":"","rank_math_description":"","footnotes":""},"guide_topic":[220],"class_list":["post-6621","guide","type-guide","status-publish","hentry","guide_topic-sprinklers-hydraulics"],"acf":{"fmg_reviewer":"","fmg_reviewer_source":{"label":"\u0631\u0627\u062c\u0639\u0647 \u0641\u0646\u064a\u0627\u064b","type":"text","formatted_value":""},"fmg_reviewed":null,"fmg_reviewed_source":{"label":"\u062a\u0627\u0631\u064a\u062e 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