情境
A facility team documents a rooftop steel deck platform supporting two HVAC units, with an access ramp from the roof hatch and clear dimensions for service access.
這張圖裡有什麼
看懂背後的決策。
01
Use a parcel polygon to outline the roof deck site
02
Represent the steel platform and HVAC units as separate structures with distinct fills
03
Model the ramp as a walkway with explicit width and add dimension/callout annotations
Use this template for rooftop mechanical equipment layout plans where steel dunnage, platforms, and access ramps need to be shown on a roof site plan.