設計委托書中國石油天然氣華東勘察設計研究院：我司委托貴司按嵐山港化工品區(qū)工程庫區(qū)規(guī)劃方案總平面布置圖紙、坐標位排、設計3個3000m濃硫酸（比重1.84）儲存罐，先設計基礎土建（包括辦公發(fā)貨室及汽車裝車）后設計儲罐及管線，特此證明。很著急！！拜托高手幫忙！

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To : Sinopetroleum Natural Gas HuaDong Surveying Design Institute We hereby confirm engagement of your company on the design works in respect of 3 X 3000m3 concentrated sulphuric acid (at 1。84 density) storage tanks in accordance with the site layout drawings and co-ordinates of Nanshan Port Chemical Products Storage Area Main Planning Proposal。 Design works shall commence on basic infrastructure (including despatch office and vehicle loading area) first and then on storage tanks and associated pipe racks thereafter。 。