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It can only be understood that the diameter of 1 meter is the length of the chord, and the arc of 5 meters is the optimal arc (the arc larger than the semicircle). If it is measured in the field, it is better to take the arc height sideways (the vertical amount from the midpoint of the 1-meter chord to the top of the arc). That's easy to calculate.
If it is a calculation problem, you may use an inverse trigonometric function, which is not easy to calculate.
I have renderings of the decoration design of various living rooms. >>>More
It's good to there is a big/wide balcony.
It's good to there is a big/wide balcony in it. >>>More
Drill hole on the wall--- nail plug (upper line) - upper clip--- solid wood skirting pendant --- buckle baseboard.
You need to buy a duplex switch.
Taobao store MLS Mulinsen Lighting Guangzhou >>>More
This is designed according to the type of house of your home, and there are generally no universal drawings.