How to apply the quota to the sunshade of the balcony on the top floor of a residential project?

Draw the roof of the stairwell as a monopitch roof, using the herringbone slope command to draw and select one of the edges of the roof as the ridgeline. Then modify the roof slope and elevation in the roof properties table, and then use the Wall to Roof command to make the wall to the roof.

【The best effect】Then your ceiling is made of 6+6 laminated tempered glass!! It is sealed, and the lighting performance is excellent. >>>More

Balconies are calculated according to the horizontal projection area, and the amount of concrete of the balcony: the balcony is calculated according to the horizontal projection area protruding from the external wall. The amount of formwork for the balcony: >>>More

The drawing is written below that the plate thickness is not indicated as 110, if the bathroom and balcony are not indicated in situ, then the bathroom and balcony plate thickness is 110, and the bathroom and balcony are 50 lower than the floor, which means that the bottom of the bathroom and balcony is 50 lower than the bottom of the floor, so that although the plate thickness is 110, the effect of the bathroom and balcony is 50 lower than the floor. But if you take a closer look, the thickness of the bathroom board should be thinner.

This one is a bit of a hassle, and you can consider using a cantilevered steel frame to pick up the balcony. But you have to see if it's concrete? Otherwise, you can't use the cantilever. >>>More