JIS Single Coupler-Swivel

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Product Description:

JIS Type Pressed Scaffolding Coupler for Pipe Connecting

. High Quality

. Fast Delivery

. Competitive Price

. Excellent Package

. Good Service

Thickness

3mm(420g)

Certification

ISO9001, EN74,SGS,BS1139

Electroplating

Electric Galvanized Hot Dip Galvanized

Payment

T/T, D/P, LC at Sight

Package

Box and Wooden pallet

Port

Taizhou, Shanghai



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Q:How were scaffolds used in the 1800s?
Mostly the person would be taken onto the scaffold , a rope fixed around their neck, and then the trap door would open and they would drop through and choke to death , very rarely did the neck break in those days , so relatives and friends would pull on the legs , thus to speed up death. Earlier in history people were strung up from trees , and sometimes stood in the back of a cart which was driven away leaving them dangling. The platform on which the guillotine was stood was also called a scaffold at times. These executions were turned into social events and hundreds of people used to go to look.
Q:how did they turn the cells into a polymer for the heart scaffold ?
May have misunderstood. The heart is gently stripped of cells by using a detergent - this leaves the extracelllular matrix - a polymer of collagen - inert and insoluble. New cells (stem cells) will then be added to the structure to repopulate it with living heart muscle which gain coordination and structure from the matrix.
Q:How long is the service life of disc scaffolding?
Currently on the market there are many scaffolding accessories have been extended service
Q:How old do you have to be to have your hip peirced and scaffolding?
probably 18. depends on your state. look it up or ask them.
Q:Key points for safety of portal scaffolding
The main points of the safety of portal scaffolding1, scaffold erection must be held by professional Jia Zigong, and according to the current national standard "special operations personnel safety assessment management rules" (GB5036) qualification certificates. Staff should conduct regular physical examination, which is not suitable for high operator, not on the scaffold.
Q:What are the main safety problems when dismantling the scaffold
1, all the rods and fasteners in the demolition of the separation, not on the rod attached fasteners or two rods connected to the ground.2, all the feet of the hand, should be erected from the outside of the handle, in order to prevent the feet and garbage from falling.
Q:Cantilever scaffold technical disclosure Find satisfaction free speed!!!
1, steel pipe:(1) the steel pipe shall have the product quality certificate and inspection report with the outer diameter of 48mm and the thickness of 3.5mm of the steel pipe welded to the steel pipe of 3. Rust must be replaced, not to be used to build the frame.(2) the surface of the steel pipe shall be straight and smooth, and shall not be used for cracks, scars, delamination, dislocation, hard bending, burrs, indentation and deep drawing.(3) anti rust paint for steel pipe. Vertical rod and bar brush yellow rust proof paint, scissors and handrails with red and white tube brush. The maximum quality of each steel pipe shall not be greater than 25Kg. Steel pipe is strictly prohibited.
Q:A window washer weighing 700 N is standing on a scaffold supported by a vertical rope at each end. The scaffol?
The tension in the two vertical ropes must sum to 700N in order to balance the window washer. EDIT. In order to find the answer for each rope, I need to know how long the scaffold is and where the window washer is standing. EDIT. Taking moments about the end nearest to window washer. T1*3.044 = 298.6*1.522 + 700*1.51 ----> T1 = 496.54 N (2. d. p.) Taking moments about the other end. T2*3.044 = 298.6*1.522 + 700*1.534 ----> T2 = 502.06 N (2. d. p.) T1 + T2 = 496.54 + 502.06 = 998.6 = 700 + 298.6 as required.
Q:I would like to ask how much scaffolding steel prices, scaffolding steel pipe use what are the requirements?
The question is not a good answer, is to do the building, on the Internet to help check a lot of information, here to share, you can look at the reference price, the price there is no uniform standard, each region is different, the price is for reference only. Practice has proved that the new scaffold not only safe and reliable construction, installation speed, and the amount of steel scaffolding can be reduced to 33%, disassembly efficiency is improved by more than two times, the construction cost can be decreased, the construction site civilization, clean and tidy.
Q:Scaffold removal should comply with those requirements......
Demolition safety requirementsThe removal order should be 1 layers from the top down, at the same time no homework.2 remove the frame rods and connectors, springboard and other materials, should be used in rolling, prohibited throw down. The foot lever and remove the plate have been demolished, should be disposable.3 all the pieces of the wall should be removed from the scaffold layer by layer, it is strictly forbidden to take the whole or a few layers of the demolition of the wall and then dismantle the scaffolding; the demolition of the height difference should not be greater than two steps, such as the height difference is greater than the two step should be added to strengthen the wall.4 when the scaffolding removed to the lower part of the last long steel pipe height, according to the needs of the site in the appropriate position to take temporary support reinforcement, after the demolition of the wall.

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