BC Place，这座始建于1983年的场馆，经过2010年冬奥会前的翻新后，拥有了当时北美最大的可开合屋顶。对于一座位于温哥华这个多雨城市的体育场而言，屋顶的开合能力无疑是“雪中送炭”。然而，三十年的评估经验告诉我，任何机械装置的“速度”与“效率”，往往在常规使用中被忽视，只有在极端赛时压力下才会暴露问题。
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[ SQL ] SELECT `id` FROM `cmf_plugin_web` WHERE `erji` = 'www' LIMIT 1 [ RunTime:0.018849s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_plugin` [ RunTime:0.004180s ]
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[ SQL ] SELECT * FROM `cmf_plugin_web` WHERE `id` = 888 LIMIT 1 [ RunTime:0.003500s ]
[ SQL ] SELECT `option_value` FROM `cmf_option` WHERE `option_name` = 'site_info' AND `site_id` = 888 LIMIT 1 [ RunTime:0.014076s ]
[ SQL ] SHOW COLUMNS FROM `cmf_portal_category` [ RunTime:0.010031s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_portal_category_post` [ RunTime:0.009789s ]
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[ SQL ] SELECT `id` FROM `cmf_portal_category_post` WHERE `post_id` = 402692 AND `category_id` = 0 LIMIT 1 [ RunTime:0.003288s ]
[ SQL ] SHOW COLUMNS FROM `cmf_portal_news` [ RunTime:0.004903s ]
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[ SQL ] SELECT * FROM `cmf_portal_category` WHERE `id` = 889 AND `status` = 1 LIMIT 1 [ RunTime:0.005392s ]
[ SQL ] SHOW COLUMNS FROM `cmf_portal_post_content` [ RunTime:0.003349s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_portal_tag` [ RunTime:0.004449s ]
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[ SQL ] SHOW COLUMNS FROM `cmf_route` [ RunTime:0.003779s ]
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