工程業及科技業辦公室建法：
小型辦公室類的Creative Offices中的Graphic Designers
中型辦公室類的 Creative and Technical Office中的兩項
Drafting Studio及Architectural Practice都是
以上兩種建的夠多就能解鎖工程及科技業
樓梯：4x1
電梯：3x1(只能從一樓開始、中間不能中斷)
管道間：1x1(電力、電視、電話整合為一個，自來水及瓦斯整合為一個)
變電箱、水錶、瓦斯錶、電話交換機、電視訊號箱
10單位：2x1
50單位：3x1
150單位：4x1
(只能建在地下，第下一層是管道層，若是往其他樓層移動要用管道間
沒有距離問題，可以將裝置集中在其中一棟建物中)
建物隔間大小：
Small Office: 4x1
Medium Office: 10x1
Large Office: 15x1
HQ Suite: 10x2
Small Apartment: 6x1
1B Apartment: 8x1
2B Apartment: 10x1
Large 2B Apartment: 16x1
Duplex 2B Apartment: 10x2
Loft Apartment: 15x2
Small Food: 4x1
Medium Food: 8x1
Large Food: 16x1
Gourmet Food: 14x1
Small Store: 7x1
Medium Store: 12x1
Large Store: 12x2
Luxury Goods: 8x1
Interior Decorator: 4x1
Lobbyist: 10x1
Building Manager: 8x1
Storage Bay: 10x1
Metro Station: 12x1
公用事業
Width：寬度、Smell：氣味、Noise：噪音
E：電力、P：電話、C：有線電視、G：瓦斯
T：一般垃圾、R：資源回收
Width Smell Noise Utilities
住宅用
Handyman 5 - - E
Plumber 5 - - E
Laundromat 5 - X E WG
Dog Walking 9 X X EP W T
Housekeeping 9 - - EP W TR
Dry Cleaning 12 - - E WGTR
Floral Arrangement 12 - - EP W TR
Tailoring 12 - - EP TR
Daycare 12 - X EPC TR
Dog Sitting 12 X X EP W TR
Personal Trainer 12 - - EP W TR
Yoga 10 - - E W
Home Decor 10 - - EP
Wealth Adviser 10 - - EP
辦公用
Courier 5 - - E
Office Supply 5 - - E
Bottled Water 5 - - E
Janitors 5 - - E W
Copy Service 5 - X E
Computer & IT 9 - X EP
Commercial Print 9 - X EP
File Storage 9 - - EP
Caterer 9 X X EP WGT
Auditing 12 - - EP
Corp Com/Marketing 12 - - EP
Temp Staff 12 - - EP
Security 12 - - EP
Fitness 12 - - EP W
Executive Club 8 - - EPC
Heli Charter 8 - - EP
Limo Service 8 - - EP
資料來源
https://steamcommunity.com/app/423580/discussions/0/343786195658721330/
科技業的產生方法，可以確定辦公室類型直接相關高等級的辦公室產出
Of the Small Creative Offices, Graphic Designers count as technical but
Talent Agents don't.
Of the Medium Offices, both the Drafting and Architectural count.
Of the Large Offices, Engineering and Tech count, so that once you have some
Large offices built, you could evict some of the Small and Medium tenants.
I'm not sure if it matters whether the Tech office is a Finance Start-up,
Media Start-up or Biotech Start-Up.
If the target number is, as others have said 15, then it seems that the
contributions are Small 0.5 and Medium 1.
The Large seem to count for 2 (4 if the Tech HQ doesn't count for anything).