文档介绍：several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measuremen后有多余的空虚，主要是为了使坐在写字台办理商务的经商者，减少来自身背后的空虚和不踏实之感，增加可靠性。
        写字台的安放，台前应有一个比较宽阔的空间，按风水说法一个是生气区，可使人的胸襟开阔。同时，写字台距离门较远，而且门又是位于写字台左前方的斜角上，可以避免他人从门直接窥视和来自门外的噪音，写字台的座后是一堵坚实墙，因为墙避如同山脉一样给人以坚实感，又使写字台有所依托。
        第二种情况，写字间选择在有窗的房屋，选择有窗的房屋作为写字间，首先要察看窗外的环境，要求凭窗远眺时，在窗的正前方不能看到有烟囱一类的不祥物……
        如果写字间的门开在左上角，写字台也可以相应调整一下位置，效果一样好，不受所谓属相吉向之说的影响。
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from baseline to methyl vertical box center line distance for a,, to b vertical box distance for b, list can measured
several group number, then with b ± a, =c,c is is methyl b two vertical box between of accurate size. Per-2~3 measurement, such as proceeds of c values are equal and equal to the design value, then the vertical installation accurate. For example a, b, and c valueswhile on horizontal vertical errors for measurement, General in iron angle code bit at measurement level points grid errors, specific method is from basel