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Anonymous users2024-01-24A searchlight is a type of light that has a built-in transformer, also known as a ballast. Most of them are about 500W, and larger ones reach 1000W, but the power supply voltage is 220V
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Anonymous users2024-01-23Most of them are 380V, and the power is large.
Summary. 240 tons.
The models of common tower cranes are 50 and 52, and the maximum weight they can bear is 240 tons, and the models of common tower cranes are 50 and 52, the maximum weight they can bear is 240 tons, and the height can exceed 200 meters, because their torque is large, so the weight per meter is about 5200 tons. >>>More
The national standard is: the indoor clear height of the kitchen should not be less than 2.2 meters. The distance between the ordinary kitchen ceiling and the ground is about meters. >>>More
The price is different for different channels, and the price is different for different times. The price of the same brand will be adjusted when it is doing activities or special prices on some festivals, and the price of the store is different from the price of acquaintances and the price of the channel. It is recommended that you compare and learn more.
Not at the bottom, if there will be a sound of the nest sound above the meter, such a height is reasonable.
The size of the ceiling should be 20 cm high from the wall point, 30 or 35 wide from the wall, there are a few 40 cm light trough, the width of the outer baffle is generally about 8 cm, the width of the light trough is 10 cm or 12 cm, it is generally determined according to the width of the entire ceiling, if the ceiling height is high, the high fork will be larger, and the height of the ceiling will be smaller than that of the low ceiling.