Database error: Invalid SQL: select id,title from pwn_News_con where catid=(select catid from pwn_News_con where id=697) and uptime>(select uptime from pwn_News_con where id=697) order by uptime asc limit 1
MySQL Error: 1146 (Table 'nbsyty.pwn_News_con' doesn't exist)
#0 dbbase_sql->halt(Invalid SQL: select id,title from pwn_News_con where catid=(select catid from pwn_News_con where id=697) and uptime>(select uptime from pwn_News_con where id=697) order by uptime asc limit 1) called at [/www/wwwroot/nbsyty/includes/db.inc.php:65] #1 dbbase_sql->query(select id,title from {P}_News_con where catid=(select catid from {P}_News_con where id=697) and uptime>(select uptime from {P}_News_con where id=697) order by uptime asc limit 1) called at [/www/wwwroot/nbsyty/news/module/NewsPage.php:33] #2 NewsPage() called at [/www/wwwroot/nbsyty/includes/common.inc.php:524] #3 PrintPage() called at [/www/wwwroot/nbsyty/news/html/index.php:15]
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Database error: Invalid SQL: select id,title from pwn_News_con where catid=(select catid from pwn_News_con where id=697) and uptime<(select uptime from pwn_News_con where id=697) order by uptime desc limit 1
MySQL Error: 1146 (Table 'nbsyty.pwn_News_con' doesn't exist)
#0 dbbase_sql->halt(Invalid SQL: select id,title from pwn_News_con where catid=(select catid from pwn_News_con where id=697) and uptime<(select uptime from pwn_News_con where id=697) order by uptime desc limit 1) called at [/www/wwwroot/nbsyty/includes/db.inc.php:65] #1 dbbase_sql->query(select id,title from {P}_News_con where catid=(select catid from {P}_News_con where id=697) and uptime<(select uptime from {P}_News_con where id=697) order by uptime desc limit 1) called at [/www/wwwroot/nbsyty/news/module/NewsPage.php:46] #2 NewsPage() called at [/www/wwwroot/nbsyty/includes/common.inc.php:524] #3 PrintPage() called at [/www/wwwroot/nbsyty/news/html/index.php:15]
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宁波生源体育设施工程有限公司-怎样清洗丙烯酸塑胶球场
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怎样清洗丙烯酸塑胶球场
作者:管理员    发布于:2018-03-19 09:27:42    文字:【】【】【

1、在每天都要坚持使用的情况下都要先清扫或吹尽场地上的浮尘和树叶等杂物。在使用风机时,应特别注意风机的油箱的密封,防止油漏出或滴溅到场地上,如果不经常使用,也要定期的清扫落叶及尘土。

2、如果发现丙烯酸塑胶场地面层有破损,应及时用相同材料修补,以免破损面积不断扩大,并延至整场。

3、如果在条件允许的情况下,可根据现场丙烯酸面层状况的需要,定期再刮涂一层面油,以保持球场外观上的艳丽。

4、特别是在冬天冲洗的过程中,要避免冰块对场地的划伤破坏,并且及时把水烘干,以免结冰。(不建议在冬天用水清洗场地)

5、定期冲刷场地。在使用推水器和水管时要注意:

①当推水器的胶皮磨损到一定程度时,要及时更换。

②在推水过程中,如果发现有小石子等硬物时,应先挑拣出后再推。

③不可干推推水器


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公司名称:宁波生源体育设施工程有限公司
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