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custom_padding=&#8221;10px|30px|6px|30px|false|false&#8221; hover_enabled=&#8221;0&#8243; border_width_all=&#8221;1px&#8221; border_color_all=&#8221;rgba(0,0,0,0.23)&#8221; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<div class=\"boxColumn\">\n<div class=\"boxContent\">\n<h3><strong>9.0 \uc6f0\ud5e4\ub4dc \ub9e4\ub2c8\ud3f4\ub4dc \uc644\ub8cc<\/strong><\/h3>\n<ul>\n<li><a href=\"#9-1\" title=\"\uc6cc\ud138\ub8e8 \uc2dc\uc2a4\ud15c \uc6f0\ud5e4\ub4dc \ub9e4\ub2c8\ud3f4\ub4dc \uc644\uc131 \ud45c\uc900 \uc635\uc158\">9.1 \ud45c\uc900 \uc635\uc158<\/a><\/li>\n<li><a href=\"#9-2\" title=\"\uc6cc\ud138\ub8e8 \uc2dc\uc2a4\ud15c \uc6f0\ud5e4\ub4dc \ub9e4\ub2c8\ud3f4\ub4dc \uc644\uc131 \uba40\ud2f0\ud37c\uc9c0 \uc635\uc158\">9.2 \uba40\ud2f0\ud37c\uc9c0 \uc635\uc158<\/a><\/li>\n<li><a href=\"#9-3\" title=\"\uc6cc\ud138\ub8e8 \uc2dc\uc2a4\ud15c \uc720\uc815 \ub9e4\ub2c8\ud3f4\ub4dc \uc644\uc131 \uc720\uc815 \ubcf4\ud638\">9.3 \uc720\uc815 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\uc808\ub2e8\uae30, \uc2ed\uc790 \ub4dc\ub77c\uc774\ubc84, PVC \ud30c\uc774\ud504 \ud1b1\/\uc808\ub2e8\uae30.<\/p>\n<p>\uc2dc\uc2a4\ud15c\uc774 \ucd5c\uc885 \uae4a\uc774\uc5d0 \ub3c4\ub2ec\ud588\uc744 \ub54c \uc6d0\ud558\ub294 PVC \ucf00\uc774\uc2f1\uc758 &#8216;\uc2a4\ud2f1\uc5c5&#8217;\uc744 \uacb0\uc815\ud569\ub2c8\ub2e4. \ud574\ub2f9\ub418\ub294 \uacbd\uc6b0 \ub9c8\uc9c0\ub9c9 PVC \ub77c\uc774\uc800 \uc870\uac01\uc744 \uc801\uc808\ud55c \uae38\uc774\ub85c \uc790\ub974\uace0 \ub77c\uc774\uc800 \ud074\ub7a8\ud504\ub97c \uc124\uce58\ud558\uc5ec \uc6d0\ud558\ub294 &#8216;\uc2a4\ud2f1\uc5c5&#8217;\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4. \ub77c\uc774\uc800 \ud074\ub7a8\ud504\ub294 \uc6cc\ud130\ub8e8 \uc2dc\uc2a4\ud15c\uc744 \uac78\uc5c8\uc744 \ub54c \uc801\uc808\ud55c \uc2a4\ud2f1\uc5c5\uc774 \uc720\uc9c0\ub418\ub3c4\ub85d \ud569\ub2c8\ub2e4. \uc548\uc804\uc744 \uc704\ud574 \ucf00\uc774\uc2f1 \ud074\ub7a8\ud504\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc744 \uae4a\uc774\uae4c\uc9c0 \ub0b4\ub824\uc8fc\uc138\uc694. 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title_text=&#8221;\uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc2dc\uc2a4\ud15c \uc124\uce58 \uadf8\ub9bc 9 1 \uc720\uc815 \uc8fc\ubcc0\uc5d0 \uad6c\uc131\ub41c \ud29c\ube0c&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center;\"><em>\uadf8\ub9bc 9-1 \uc6f0\ud5e4\ub4dc \uc8fc\ubcc0\uc5d0 \uad6c\uc131\ub41c \ud29c\ube0c<\/em><\/p>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>\uc6f0\ud5e4\ub4dc \ub9e4\ub2c8\ud3f4\ub4dc \ubca0\uc774\uc2a4\uc758 \ud770\uc0c9 \ubcf4\ud638 \ud558\uc6b0\uc9d5\uc5d0\uc11c 2\uac1c\uc758 \uc2ed\uc790 \ub098\uc0ac\ub97c \uc81c\uac70\ud55c \ub2e4\uc74c \uc9c1\uacbd 4&#8243;(100mm) \ubcf4\ud638 \ud558\uc6b0\uc9d5\uc5d0\uc11c \ub9e4\ub2c8\ud3f4\ub4dc \ubca0\uc774\uc2a4\ub97c \uc81c\uac70\ud569\ub2c8\ub2e4. \ub9e4\ub2c8\ud3f4\ub4dc\uc758 \uc544\ub798\ucabd(\uac80\uc740\uc0c9) \ubd80\ubd84(\uc791\uc740 \ucabd \ub05d\ubd80\ud130)\uc744 \uc644\uc131\ub41c PVC \ucf00\uc774\uc2a4\uc5d0 \uc124\uce58\ud569\ub2c8\ub2e4. \ubc88\ud638\uac00 \ub9e4\uaca8\uc9c4 \uc6f0\ud5e4\ub4dc\ub97c \uac00\uc774\ub4dc\ub85c \uc0bc\uc544 \ud29c\ube0c \ubc0f\/\ub610\ub294 \ucf00\uc774\ube14\uc744 \ubd84\ub9ac\ud558\uc5ec \uc6f0\ud5e4\ub4dc \uc8fc\ubcc0\uc5d0 &#8216;\uc218\ub808\ubc14\ud034&#8217; \ud328\ud134\uc73c\ub85c \uc815\ub9ac\ud569\ub2c8\ub2e4.  <\/p>\n<p>\uc5f4\ub9b0 \ud29c\ube0c, \uc0d8\ud50c \ud29c\ube0c(\ud770\uc0c9) \ubc0f\/\ub610\ub294 \ud30c\ub780\uc0c9 VWT \ucf00\uc774\ube14\uc744 \ubc88\ud638\uac00 \ub9e4\uaca8\uc9c4 \uc6f0\ud5e4\ub4dc\uc5d0 \ub07c\uc6c1\ub2c8\ub2e4. \ubc88\ud638\uac00 \ub9e4\uaca8\uc9c4 \uc6f0\ud5e4\ub4dc\ub97c \uc6f0\ud5e4\ub4dc\uc758 \ub9e4\ub2c8\ud3f4\ub4dc \ud558\uc6b0\uc9d5\uc5d0 \ub2e4\uc2dc \ubd80\ucc29\ud558\uace0 \ub098\uc0ac\ub85c \uc870\uc785\ub2c8\ub2e4. <\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/11\/waterloo-system-wellhead-tubes-cables-fig9-2.webp&#8221; alt=&#8221;\uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc2dc\uc2a4\ud15c \uc124\uce58 \uadf8\ub9bc 9 \uc6f0\ud5e4\ub4dc\ub97c \ud1b5\ud574 \uc124\uce58\ub41c 2 \uac1c\uc758 \ud29c\ube0c \ubc0f \ucf00\uc774\ube14&#8221; title_text=&#8221;\uc6cc\ud130\ub8e8 \ub2e4\ub2e8\uacc4 \uc2dc\uc2a4\ud15c \uc124\uce58 \uadf8\ub9bc 9 \uc6f0\ud5e4\ub4dc\ub97c \ud1b5\ud574 \uc124\uce58\ub41c \ud29c\ube0c \ubc0f \ucf00\uc774\ube14 2 \uac1c&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center;\"><em>\uadf8\ub9bc 9-2 \uc6f0\ud5e4\ub4dc\ub97c \ud1b5\ud574 \uc124\uce58\ub41c \ud29c\ube0c \ubc0f \ucf00\uc774\ube14<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner admin_label=&#8221;9-2&#8243; module_id=&#8221;9-2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><strong>9.2 \uba40\ud2f0\ud37c\uc9c0 \uc635\uc158<\/strong><\/h2>\n<p><span>\ud38c\ud504\ub97c \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \uc704\uc758 \ub2e8\uacc4\ub97c \ub530\ub974\ub418, \uc6f0\ud5e4\ub4dc\ub97c \ubd80\ucc29\ud558\uae30 \uc804\uc5d0 \uad6c\ub3d9 \ub77c\uc778 \ud29c\ube0c \ud558\ub098\ub97c \uc120\ud0dd\ud558\uc5ec \uc6f0\ud5e4\ub4dc\uc758 \ucd5c\uc885 \ub192\uc774\uc5d0 \uc788\ub294 \uc9c1\uacbd 4&#8243;(100mm) \ud770\uc0c9 \ubcf4\ud638 \ud558\uc6b0\uc9d5\uc5d0 \ub300\uace0 \uace0\uc815\ud569\ub2c8\ub2e4. \ud770\uc0c9 \ubcf4\ud638 \ud558\uc6b0\uc9d5\uc5d0\uc11c \uc57d 2&#8243;(50mm) \uc704 \uc9c0\uc810\uc5d0\uc11c \ube68\uac04\uc0c9 \ub4dc\ub77c\uc774\ube0c \ub77c\uc778 \ud29c\ube0c\ub97c \uc798\ub77c\ub0c5\ub2c8\ub2e4. \uc774 \ud29c\ube0c \ub05d\uc744 \ubc88\ud638\uac00 \ub9e4\uaca8\uc9c4 \uc6f0\ud5e4\ub4dc \ubc14\ub2e5\uc5d0 \uc788\ub294 \ud770\uc0c9(\ubc18\ud22c\uba85) \ud50c\ub77c\uc2a4\ud2f1 \uc555\ucd95 \ud53c\ud305\uc5d0 \uc0bd\uc785\ud569\ub2c8\ub2e4. \ube68\uac04\uc0c9 \ud29c\ube0c\uac00 \uc774 \ud53c\ud305\uc744 \ud1b5\uacfc\ud558\ub294 \uac83\uc744 \ubcfc \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4. \uc190\uc73c\ub85c \ud53c\ud305\uc744 \uc870\uc785\ub2c8\ub2e4. \ub098\uba38\uc9c0 \ub4dc\ub77c\uc774\ube0c \ud29c\ube0c\uc5d0\ub3c4 \uc774 \uc808\ucc28\ub97c \ubc18\ubcf5\ud569\ub2c8\ub2e4. \ubc88\ud638\uac00 \ub9e4\uaca8\uc9c4 \uc6f0\ud5e4\ub4dc\ub97c \uc6f0\ud5e4\ub4dc\uc758 \ub9e4\ub2c8\ud3f4\ub4dc \ud558\uc6b0\uc9d5\uc5d0 \ub2e4\uc2dc \ubd80\ucc29\ud558\uace0 \ub098\uc0ac\ub97c \uc870\uc785\ub2c8\ub2e4.     <\/span><\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/11\/waterloo-system-pump-tubing-attached-to-wellhead-fig9-3.webp&#8221; alt=&#8221;\uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc2dc\uc2a4\ud15c \uc124\uce58 \uadf8\ub9bc 9 3 \ud38c\ud504 \ud29c\ube0c\uac00 \uc6f0\ud5e4\ub4dc\uc5d0 \ubd80\ucc29\ub418\ub294 \ubaa8\uc2b5&#8221; title_text=&#8221;\uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc2dc\uc2a4\ud15c \uc124\uce58 \uadf8\ub9bc 9 3 \ud38c\ud504 \ud29c\ube0c\uac00 \uc6f0\ud5e4\ub4dc\uc5d0 \uc5f0\uacb0\ub428&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center;\"><em>\uadf8\ub9bc 9-3 \uc6f0\ud5e4\ub4dc\uc5d0 \uc5f0\uacb0\ub418\ub294 \ud38c\ud504 \ud29c\ube0c<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner admin_label=&#8221;9-3&#8243; module_id=&#8221;9-3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_column_inner saved_specialty_column_type=&#8221;3_4&#8243; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><strong>9.3 \uc720\uc815 \ubcf4\ud638<\/strong><\/h2>\n<p><span>\uc6b0\ubb3c \uc704\uc5d0 \ubcf4\ud638 \ub36e\uac1c\ub97c \uc124\uce58\ud560 \ub54c\ub294 \uc6b0\ubb3c\uc5d0 \ucda9\ubd84\ud788 \uc811\uadfc\ud560 \uc218 \uc788\ub3c4\ub85d \ud558\uc138\uc694. \uc6b0\ubb3c\uc5d0 \uc811\uadfc\ud560 \uc218 \uc788\ub294 \ucda9\ubd84\ud55c \uacf5\uac04\uc744 \ud655\ubcf4\ud560 \uc218 \uc788\ub3c4\ub85d \ud070 \uc6b0\ubb3c \ub36e\uac1c\ub97c \uc0ac\uc6a9\ud558\uc138\uc694. \ub2e4\uc74c \ub2e4\uc774\uc5b4\uadf8\ub7a8\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uba87 \uac00\uc9c0 \uad8c\uc7a5 \uc644\uc131\ub3c4\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.    <\/span><strong><a href=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/401-waterloo-multilevel-system\/index.php\" title=\"401 \uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc2dc\uc2a4\ud15c\" data-uw-rm-brl=\"PR\" data-uw-original-href=\"https:\/\/www.solinst.com\/products\/multilevel-systems-and-remediation\/401-waterloo-multilevel-system\/index.php\">401 \uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc2dc\uc2a4\ud15c<\/a><\/strong><span>. \uc774\ub7ec\ud55c \uc778\ud074\ub85c\uc800\ub294 Solinst\uc5d0\uc11c\ub294 \uc81c\uacf5\ub418\uc9c0 \uc54a\uc9c0\ub9cc \ub300\ubd80\ubd84\uc758 \uc2dc\ucd94 \uacc4\uc57d\uc5c5\uccb4\uc5d0\uc11c \uad6c\uc785\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/11\/waterloo-multilevel-wellhead-inside-flushmount-vault-fig9-4.webp&#8221; alt=&#8221;\uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc2dc\uc2a4\ud15c \uc124\uce58 \uadf8\ub9bc 9 4 \uc218\uc138\uc2dd \uae08\uace0 \ub0b4\ubd80\uc758 \uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc6f0\ud5e4\ub4dc&#8221; title_text=&#8221;\uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc2dc\uc2a4\ud15c \uc124\uce58 \uadf8\ub9bc 9 4 \uc218\uc138\uc2dd \uae08\uace0 \ub0b4\ubd80\uc758 \uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc6f0\ud5e4\ub4dc&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center;\"><em>\uadf8\ub9bc 9-4 \uc218\uc138\uc2dd \ubcfc\ud2b8 \ub0b4\ubd80\uc758 \uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc6f0\ud5e4\ub4dc<\/em><\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/11\/waterloo-system-well-completion-box-or-vault-fig9-5.webp&#8221; alt=&#8221;\uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc2dc\uc2a4\ud15c \uc124\uce58 \uadf8\ub9bc 9 5 \uc77c\ubc18\uc801\uc778 \ub85c\ub4dc \ubc15\uc2a4 \ub610\ub294 \ubcfc\ud2b8&#8221; title_text=&#8221;\uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc2dc\uc2a4\ud15c \uc124\uce58 \uadf8\ub9bc 9 5 \uc77c\ubc18\uc801\uc778 \ub85c\ub4dc \ubc15\uc2a4 \ub610\ub294 \ubcfc\ud2b8&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; width=&#8221;50%&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center;\"><em>\uadf8\ub9bc 9-5 \uc77c\ubc18\uc801\uc778 \ub85c\ub4dc \ubc15\uc2a4 \ub610\ub294 \ubcfc\ud2b8<\/em><\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/www.solinst.com\/wp-content\/uploads\/2024\/11\/waterloo-system-above-ground-well-completion-fig9-6.webp&#8221; alt=&#8221;\uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc2dc\uc2a4\ud15c \uc124\uce58 \uadf8\ub9bc 9 6 \uc9c0\uc0c1 \uc644\ub8cc \ucd5c\uc18c 6 \uc778\uce58 \uc9c1\uacbd \ub610\ub294 15cm \ubc0f 20 \uc778\uce58 \ub610\ub294 50cm \uac04\uaca9\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.&#8221; title_text=&#8221;\uc6cc\ud138\ub8e8 \ub2e4\ub2e8\uacc4 \uc2dc\uc2a4\ud15c \uc124\uce58 \uadf8\ub9bc 9 6 \uc9c0\uc0c1 \uc644\ub8cc \ucd5c\uc18c 6\uc778\uce58 \ub610\ub294 15cm \ubc0f 20\uc778\uce58 \ub610\ub294 50cm\uc758 \uc5ec\uc720 \uacf5\uac04\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.&#8221; align=&#8221;center&#8221; _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.27.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: center;\"><em>\uadf8\ub9bc 9-6 \uc9c0\uc0c1 \uc644\ub8cc \ucd5c\uc18c \uc9c1\uacbd 6\uc778\uce58(15cm) \ubc0f 20\uc778\uce58(50cm) \uac04\uaca9\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.<\/em><\/p>\n<p>[\/et_pb_text][\/et_pb_column_inner][\/et_pb_row_inner][et_pb_row_inner _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;3676f7e6-7b83-4698-94ce-2cc9fa9ae43d&#8221; hover_enabled=&#8221;0&#8243; 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SS \uc9c0\uc9c0 \ucf00\uc774\ube14\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc744 \ub0b4\ub9b0 \uacbd\uc6b0, \ud3ec\uc7a5\uc7ac \ud655\uc7a5 \uae30\uac04(\ucd5c\ub300 3\uc77c) \ub3d9\uc548 \uc774 \ucf00\uc774\ube14\uc744 \uacc4\uc18d \uc0ac\uc6a9\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc744 \uc9c0\uc9c0\ud574\uc57c \ud569\ub2c8\ub2e4. \ucc38\uace0: \ucd5c\uc885 PVC \ucf00\uc774\uc2f1 &#8216;\uc2a4\ud2f1\uc5c5&#8217;\uacfc \ubcf4\ud638\uc6a9 \uc678\ubd80 \uc778\ud074\ub85c\uc800\uc758 \ubc11\uba74 \uc704\uc5d0 \ucd5c\uc18c 20\uc778\uce58(50cm) \uc774\uc0c1\uc758 \uc5ec\uc720 \uacf5\uac04\uc744 \ud655\ubcf4\ud558\uc138\uc694. \uc774\ub807\uac8c \ud558\uba74 \uc644\uc131\ub41c \ub9e4\ub2c8\ud3f4\ub4dc \uc704\uc5d0 \ubaa8\ub2c8\ud130\ub9c1 \ud29c\ube0c\uc640 \ucf00\uc774\ube14\uc774 \ub07c\uc9c0 \uc54a\ub3c4\ub85d \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucc38\uace0: \uc2dc\uc2a4\ud15c\uc774 \uae4a\uc774\uae4c\uc9c0 \uc124\uce58\ub41c \ud6c4 \uc2dc\ucd94\uacf5\uc758 \uc218\uc704\ub97c \uce21\uc815\ud558\uc5ec \uc124\uce58 \ub85c\uadf8\uc758 &#8216;\uc218\uc704 \ub05d&#8217; \uc0c1\uc790\uc5d0 \uae30\ub85d\ud569\ub2c8\ub2e4. \uadf8\ub9bc 9-1 \uc6f0\ud5e4\ub4dc \uc8fc\ubcc0\uc5d0 \uad6c\uc131\ub41c \ud29c\ube0c\uc6f0\ud5e4\ub4dc \ub9e4\ub2c8\ud3f4\ub4dc \ubca0\uc774\uc2a4\uc758 \ud770\uc0c9 \ubcf4\ud638 \ud558\uc6b0\uc9d5\uc5d0\uc11c 2\uac1c\uc758 \uc2ed\uc790 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":229720,"parent":229632,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"folder":[139],"class_list":["post-229715","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.5 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>401 \ub9e4\ub274\uc5bc 9.0 \uc6f0\ud5e4\ub4dc 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