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Anonymous users2024-01-24The necessary sling tendons are good, you don't have to smash the house in case you smash the home, what to do if the friend suddenly falls and smashes on the friend: there is a smashing injury: the most expensive to go to the hospital to see a doctor, isn't it costly: safety is good - no sling is good, yes: I'm afraid that it will hit someone:
If it can be welded, according to the requirements of the "Reinforcement Welding and Acceptance Specification", it must be used for strip welding or lap welding, and the length of the strip or lap joint shall not be less than 5 times of the suspension bar.
The calculation formula of the length of the hanging bar: the length of the hanging bar = (the width of the secondary beam + 2x50mm) + 2 the length of the inclined section + 20d 2 (d refers to the diameter of the hanging bar). >>>More
The card that sticks the tube on the ceiling bar is called the pipe card (as shown below). >>>More
You can consult the construction drawings of architectural decorative ceilings. That's drawn according to the specification. I hope my answer can help you.
Light steel keel ceiling bars are available in 6 mm and 8 mm sizes, and nuts are 10 mm and 12 mm sizes.