freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

某辦公樓8936㎡舒適型空調(diào)畢業(yè)設(shè)計(完整版)

2025-07-31 20:23上一頁面

下一頁面
  

【正文】 AbstractThe design for the Beijing City Express office buildings central air conditioning system, so as to the floor for the rational design of central airconditioning system, for the indoor personnel to provide more high quality living and working environment. The system according to the function and the operation time is divided into two air conditioning area. A building with a return air system, two buildings above all adopt fancoil unit plus fresh air system. Fan coil air conditioning room all the cooling load and humidity load, air borne only their own cooling load. Fan coil unit uses the horizontaltype dark attire for the roof, fresh air through the fresh air duct directly into the room, in the room with the return air mix. The air conditioning system has the advantages of small occupying building area, can be concentrated cooling. At the same time, each terminal device independent switching and adjusting function, the temperature of the room can be left alone to regulation and control, convenient operation and management. The design content includes: the cooling load calculation of air conditioning systems。 noise elimination antivibration design。8. 研究背景是寫你選這個題目是原因,研究的重要性,最后要點題。 室內(nèi)設(shè)計參數(shù)表房間類型室溫(℃)相對濕度(%)噪聲聲級(dB(A))工作區(qū)風(fēng)速(m/s)新風(fēng)標(biāo)準(zhǔn)(m3/)夏季冬季夏季冬季辦公室2618604035~45~1
點擊復(fù)制文檔內(nèi)容
數(shù)學(xué)相關(guān)推薦
文庫吧 www.dybbs8.com
備案圖鄂ICP備17016276號-1