Supply Step-by-Step Tightening, Railway Clamps, Cement Clamps, Highway Clamps, F Clamps

Suitable for specific locations in engineering Suitable for models used in construction
60cm reinforcement for ring beams suitable for 30cm or less in diameter
70cm suitable for masonry and frame 30—35cm construction columns
80cm brick-concrete and frame 40—45cm structural columns
90cm brick-concrete and frame 50-55cm columns
100cm brick-concrete and frame 60-65cm columns
110cm suitable for the frame of factories and high-rise buildings, 70cm columns
120cm suitable for the frame of factories and high-rise buildings, 75-80cm columns
The specific calculation method is as follows:
Example: 40cm construction column + 5cm template (2.5cm each side) + 20cm square timber (10cm each side) = 65cm Recommended model 80cm and so on.
Reminder: Columns less than 40cm in diameter can be directly reinforced without using square timber.
Inter-story spacing explanation for construction columns
Column model spacing distance
30—45cm 40cm
50-55cm, 1.5 meters or more, 30cm
1.5 meters or less, 40 centimeters
60—65cm 30cm
Suggested Usage Method for 65cm or Larger Pillars
1. Card encryption method: for large columns over 65cm, special attention should be paid to the reinforcement at the bottom (i.e., below 1.5 meters), and the spacing below 1.5cm should be 30cm according to the conventional operation. Now, due to the size of the column, the spacing should be changed to 15cm, and the extra layer is called encryption. This layer of encryption can be removed after 2 hours of casting, used to reinforce other columns, which is called the encryption method.
2. Mixed Utilization Method: A method derived from workers' experience
(1) Combine the use of step-lock and butterfly buckles. (2) Combine the use of step-lock and triangular iron buckles. (3) Combine the use of step-lock and steel pipes. (4) Combine the use of step-lock and rod. Note: Although some buckles have too many disadvantages and are facing the situation of being eliminated, combining them with step-lock makes the columns more practical.

When using, please pay attention to the following issues:
1. The end of the activity card must be used with wood, and it must not be used with harder materials (such as steel pipes), to prevent the card from not being tightened.
2. Due to the limitations of the material, the "Step by Step" template should be reinforced with a maximum effective range of less than 80 cm using clamps.
3. After the "Step by Step Tight" template holding device is set up, it is prohibited to step on it to prevent any safety accidents caused by the loosening of the holding device or the swelling of the mold due to the loosening of the holding device.
4. When using, it is necessary to take good care of it step by step. Because the clamp is small in size and light in weight, it is very easy to lose it if not properly cared for. The movable clamp head is easily lost. After the hook-shaped clamp rod is inserted into the movable clamp head, it should be welded with a small bulge at the tail of the hook-shaped clamp rod, or a 4mm hole should be drilled and a bolt tightened, so that the movable clamp head will not fall off and be lost.
5. After the clamps are removed, they should be stacked in a designated location and be treated with moisture-proof measures to prevent rust.

Produce according to customer requirements, please contact me if needed.

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