1. Greatly improve and ease installation safety and fire safety;
2. Precise cutting, both sides of the pipe are flat after cutting, easy to connect
3. The cutting method is simple and fast, saving a lot of working time;...
When operating the pipe bender, you must ensure that the equipment is in the correct grounding state, and must not be connected to a voltage beyond the specified voltage range, and you must not stop plugging or unplugging in a live condition. Generally, this detail will be done well for experienced ...
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[ SQL ] SELECT * FROM `cmf_portal_category` WHERE `status` = 1 AND `delete_time` = 0 AND `parent_id` = 81 ORDER BY `list_order` DESC [ RunTime:0.000359s ]
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[ SQL ] SELECT * FROM `cmf_portal_category` WHERE `status` = 1 AND `delete_time` = 0 AND `parent_id` = 87 ORDER BY `list_order` DESC [ RunTime:0.000330s ]
[ SQL ] SELECT * FROM `cmf_portal_category` WHERE `status` = 1 AND `delete_time` = 0 AND `parent_id` = 88 ORDER BY `list_order` DESC [ RunTime:0.000319s ]
[ SQL ] SELECT * FROM `cmf_portal_category` WHERE `status` = 1 AND `delete_time` = 0 AND `parent_id` = 89 ORDER BY `list_order` DESC [ RunTime:0.000328s ]
[ SQL ] SELECT * FROM `cmf_portal_category` WHERE `status` = 1 AND `delete_time` = 0 AND `parent_id` = 90 ORDER BY `list_order` DESC [ RunTime:0.000352s ]
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[ SQL ] SELECT * FROM `cmf_portal_category` WHERE `status` = 1 AND `delete_time` = 0 AND `parent_id` = 96 ORDER BY `list_order` DESC [ RunTime:0.000323s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_portal_post` [ RunTime:0.002742s ]
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[ SQL ] SELECT post.*,min(category_post.category_id) as category_id FROM `cmf_portal_post` `post` INNER JOIN `cmf_portal_category_post` `category_post` ON `post`.`id`=`category_post`.`post_id` WHERE ( `post`.`published_time` > 0 AND `post`.`published_time` < 1680094530 ) AND `post`.`post_status` = 1 AND `post`.`post_type` = 1 AND `post`.`delete_time` = 0 AND `category_post`.`category_id` = 8 GROUP BY `post`.`id` ORDER BY `post`.`list_order` DESC LIMIT 0,6 [ RunTime:0.001738s ]