求翻译：吉建造[2011]18号《关于2011年度吉林省建设工程结算有关规定的通知》（见附件），我司对合同价中的税金、安装费申请调整，调整后增加的税金及安装费为人民币1600485元（见附件）。是什么意思？

Kat Construction [2011] No. 18 on the settlement with the relevant provisions of 2011 Jilin Province Construction Engineering (see Annex), Division I of the contract price taxes, installation charges apply for adjustment, the increase in the adjusted tax and installation fee of RMB 1,600,485 yuan (s

Construction [ 2011] No. 18 on the 2011 annual Jilin construction settlement the Notice on (see annex), the value of the contract for the installation of the taxes, and fees apply for adjustments, increased taxes and the installation fee is RMB $1.600485 million (see annex).

Lucky constructs the (2011)18 number "To settle accounts Related Stipulation about 2011 Year Jilin Province Construction project Notice" (to see appendix), I take charge of to the contract price in the tax money, the installation expense application adjustment, after the tax money and the installati

Kat construction [construction projects in 2011, of 2011]18, Jilin province of the relevant provisions of the settlement notice (see annex), our taxes, installation fees apply for adjustment of the contract price, adjusted for increases in taxes and installation fee is RMB 1,600,485 Yuan (see annex)