求翻译：弹线后应先铺若干条干线作为基准，起标筋作用，一般先由厅堂中线往两侧采取退步法铺贴。凡有柱子的大厅，宜先铺设柱子与柱子之间的部分，然后向两旁展开，最后收口。是什么意思？

Xianpu after playing a number of lines as the base lines, played the role of standard bars, generally start with the middle to both sides of the hall to take backward method paving. Where columns of the hall, pillars and columns are advised to lay between the sections, and then expand to the sides,

正在翻译，请等待...

After the ball line should spread certain skeleton lines to take the datum first, plays the sign muscle role, first adopts generally by the main hall median line toward the both sides regresses the law shop to paste.Every has the pillar hall, first lays down between the pillar and the pillar part su

Elastic-line should be paved several route as the base, reinforced role, first by the halls to take on both sides of the Middle route back-step paving. Where there is a Hall of pillars, advised laying posts and pillars between the parts, and then on both sides to expand, the last shell nosing.

Xianpu after playing a number of lines as the base lines, played the role of standard bars, generally start with the middle to both sides of the hall to take backward method paving. Where columns of the hall, pillars and columns are advised to lay between the sections, and then expand to the sides,