本帖最后由 APORO 于 2012-2-29 00:16 编辑 S. C# F9 o$ @) L9 u" ?/ c 0 m$ V+ ]. U% F! zmeasure 2 inchs away from inside face of window fram, there must be a jack stud/ king stud.) O3 G- L s' Z/ n1 c% v* i" A
7 y7 d! a6 {/ M+ Y; C- dOr go as close as you can to the ceiling, and try to hit the double top plates.+ A. Q) s# _' @) S- m