建筑质量求教？

想要置换的房子墙体上空洞特别多 是好还是不好呀？ 我知道是浇筑的都有，但是这个特别多。
[img]https://img.nga.178.com/attachments/mon_202504/20/-40rwQkjo-hhx5ZeT3cSlc-sg.jpg[/img][img]https://img.nga.178.com/attachments/mon_202504/20/-40rwQkjo-593pZjT3cSlc-sg.jpg[/img][img]https://img.nga.178.com/attachments/mon_202504/20/-40rwQkjo-1uz9ZfT3cSlc-sg.jpg[/img][img]https://img.nga.178.com/attachments/mon_202504/20/-40rwQkjo-84m7ZmT3cSsg-lc.jpg[/img][img]https://img.nga.178.com/attachments/mon_202504/20/-40rwQkjo-df0iZmT3cSsg-lc.jpg[/img][img]https://img.nga.178.com/attachments/mon_202504/20/-40rwQkjo-fxq7ZqT3cSsg-lc.jpg[/img][img]https://img.nga.178.com/attachments/mon_202504/20/-40rwQkjo-ktxqZoT3cSsg-lc.jpg[/img][img]https://img.nga.178.com/attachments/mon_202504/20/-40rwQkjo-ijilZdT3cSsg-lc.jpg[/img]