Rivet is a type of measuring tool gauge wire is stored in the cartridge eliminating the. Makes it easy to carry to work at any time. Tape measure is used to measure the phase or check the size of the workpiece material, etc, because the direct measurement of the cable head rivet has a hook which is used as adhesive to the edge of the workpiece measuring. Makes pulling the measure out of the cartridge to be used in distance measurement or inspection of materials or products, users should learn about significance of the tape measure. Rivet a metal pump resembles the shape of the cartridge to remove the thin metal probes are spring inside the cartridge chip sample mid. The fish most of the cables to the hook on the front of the line and the temple is the unit of measure is inches. Feet or metric units assigned to it, or some kind of measure tape tape measure with inches. Side one and label feet metric units assigned to the other, so convenient to use. Tape measure with the common market. The packing cord cartridge size is measured in length from 1.00 – 5.00 meters at carpentry and construction technicians are some of the most commonly used size cartridge packaging line. Measure the length, 2.00 meters. Using a tape measure. Rivet used for distance measurement Check the size of the material or workpiece. Is there a way to practice. As follows: 1. determine the size, width, or length measurements clearly. 2. use hook line of measurement about the edge of the wood, and then try to adjust the gauge allows.Right angle to the edge of the wood, and match the given position. 3. pull the wire gauge, tension. Use a pencil or steel and a damp spot to match the length, width or integrity.Down on the wood or the workpiece. Maintenance of the tape measure. Maintenance of the cartridge, it is in good condition with practice. As follows:- 1. avoid the use of strong or sharp scrapers onto the unit, which makes the measurement units.The temple is not clear. Measurement error has occurred. 2. the measuring cable reels for storage in the tank should not force helps to relax your hands, roll into measuring cable.The cartridge too quickly may cause the cable to measure congestion. 3. pull the hook to the head, measuring line is too strong, while measure may make a hook twist or anchor.. That is why a measurement error. 4. to place heavy objects on the tape measure may make tape measure cracking damage. Iron wire Deformed barThe steel or iron supplement For commercial steel reinforced concrete and General masonry work by using the add-in, the ability to get the strength to the structure.TypeUsually divided into two types of reinforcement1. steel smooth surface there are tensile SR24 yield point elongation of not less than. 2400 ksc (KSC) Have the diameter dimensions such as size (meaning Round Bar RB6 Sok. Mm), RB9, RB12, RB25 RB15 RB19, skin, due to the smooth rounded steel, thus making the bond strength between steel with concrete so bad have to bend so I can request, taking the force effectively.2. the SD30, SD40 deformed bar, SD50 there are tensile yield point elongation of not less than. 3000, 4000, 5000, respectively, the ksc. Usually there is a small diameter e.g. DB10 (find it in the common market), DB12 (meaning a Deformed Bar size crossover. 12 mm), DB16, DB20, DB25, DB28, DB32. The surface of the steel will have a segment in order to increase the bond strength to concrete, steel and more.Selecting the usage type of the deformed steel SD30 SD40 SD50, and, depending on the type of structure is important. Characteristics of deformed steel bars that are good. There must be a rocket stage that equal and uniform throughout the path. There is no flaw, no rust, crack or discolor and crack the crack type and differentiation of iron wire. Length is typically sold on the market is 10 m but may be special order, such as the 12 m or more, it must be special order.Thai industrial standards (Engl.)• Steel reinforced concrete: round steel (TIS 8-2543 (2000).)• Steel reinforced concrete: deformed bar (TIS 24-2548 (2005))Wire tie steel-black one size is no.18. Diameter of 1.24 mm. maximum tensile strength 3000 ksc resistant twist at least 75 rounds.A chemical pen.Pen or markers are pens that have a built-in ink pen is often made from materials that absorb ink, such as plywood or fiber felt body (made of plastic, aluminium or glass), there will be a cavity inside the packing materials that absorb ink like felt to slowly seep into the ink on the tip of the pen and the pen of this type will have a cap sealed to prevent dry ink while not in use.
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