求翻译：本次报价范围为贵方提供的装修工程范围，自行计算工作量，参照相关定额自由组价，自主报价。报价编制的依据参照现行《1993年深圳市建筑工程预算定额》、《深圳市建筑工程综合预算定额单位估价表》（一九九七）、《一九九三年深圳市建筑装饰工程预算定额单》，安装工程参照《全国统一安装工程预算定额深圳市单位估价汇总表》（一九九三），材料中准价以深圳市定额总站《深圳工程造价信息》，并结合市场行情自主报价，其中开办费按工程现场实际施工须发生的费用按细目报价，包干使用。是什么意思？

This offer provides you with the range of decoration works, computational workload on their own, reference to the relevant quota freedoms group price, independent quote. Quote prepared of pursuant to reference existing 1993 Shenzhen construction budget fixed under, and Shenzhen construction integrated budget fixed units valuation table under (1997), and 1993 Shenzhen building decoration engineering budget fixed single under, installation engineering reference national unified installation engineering budget fixed Shenzhen City units valuation summary table under (1993), material in the quasi price to Shenzhen fixed terminus Shenzhen engineering cost information under, and combination market quotes independent quote, which offered fee by engineering site actual construction be occurred of costs by breakdown quote, revenues using.