施工construction
辦公大樓正在～。The office building is under construction./前面道路～，車輛繞行。Detour.Road Under Repair Ahead./～重地，閑人免進。Construction Site. No Admittance Except On Business./～場地construction site/～程序order of construction/～單位department in charge of constructiuon/～方案working plan/～藍圖blueprint for the construction /～人員 construction workers;builders/～圖working drawing |