显而易见的问题揭开劣质建筑质量这块化脓的疮疤,可见造成质量低劣的原因并不复杂。一是设计上盲目蛮干。有的高楼是由低等级设计单位或“地下”设计师设计的,有 Obvious problems have uncovered the pounding scars of poor construction quality. It can be seen that the causes of poor quality are not complicated. The first is blind and reckless in design. Some high-rise buildings are designed by low-level design units or “underground” designers.