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Three threads of 25.
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What is the grade of concrete? What is the cantilevered length?
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2 meters wide? What is the cantilevered length?
If it is a person of normal body type. Meters are equivalent to the width of the shoulders of a little more than two people.
Is it a picker? The thickness of the plate is 120mm, the gluten is made of three-level steel bars, the diameter is 10mm, the spacing is 100mm, and the main reinforcement is anchored into the plate at least 1300mm. The concrete strength grade is C25.
The pick beam needs to be calculated, and generally 350 * 250 pick beam is enough.
Just make the normal height 400, it doesn't look good if it's high. If you want to see the outside, you can raise the balcony and make it like the picture below, but the project is relatively large Shenzhen tatami custom Yi Pusen furniture.
Seal the balcony, the height is meters, I want to fix the upper and lower parts, and the middle sliding window, how to divide it is more appropriate?