![]() Please see our Amazon Global Store Returns policy and Refunds policy for more information about returning Amazon Global Store items.Ĭamera, Electronics and PC Returns Policy Please see About Marketplace Returns & Refunds for details on Seller returns policies. To return faulty items see our Returning Faulty Items policy.įor items ordered on from a seller that fulfils and ships its own inventory (also called a third party seller), any returns will be in accordance with the returns policy set by that seller (not the Amazon AU returns policies). ![]() This change of mind return policy is in addition to, and does not affect your rights under the Australian Consumer Law including any rights you may have in respect of faulty items. Unless otherwise stated, original shipping fees for change of mind returns are not refunded. Please Contact Us and see About Items That Can’t Be Returned. In some circumstances, these items may be eligible for a refund or a replacement (for example, if you receive the wrong item due to an Amazon AU error or if the item is faulty). In some cases, the nature of the item means that it is non-returnable, for example, due to hygiene/health and personal care/wellness/consumable nature of the product. This is a great way to advertise your company on a useful product.You can return most new, unopened items fulfilled by Amazon AU within 30 days of receipt of delivery for a replacement or full refund of the price you paid for the item if you change your mind - see About Replacements and About Refunds. Sounds messy, but it was an economical and accurate way to make copies.Įmail your logo to us, and we can put it on the architect tape measures for you. The master that you made on the translucent sheet could be used many times again. When immediately washed with water, the result was an image of white lines, etc., on a blue background. The lines that you drew would not allow the bright light to get through. So if you would make a drawing on a translucent sheet of tracing paper, and place it over a saturated sheet of paper (the blueprint paper), a bright light would burn a negative image onto the blueprint paper. Without bright light, it would NOT "burn" into the paper. When exposed to bright light, it would "burn" itself into a sheet of paper. In the mid-1800s, scientists discovered that if you mixed potassium ferrocyanide with ammonium iron citrate, a special solution was created. In the days before Xerox copiers, the construction industry needed a way to produce multiple copies of large sheets of paper, without tracing the drawing by hand. You're done! Trivia: Why were blueprints always "blue" in the past? Then to get the rest of your measurement (the decimal part), slide the rounded down marking to the end of your object, and read the decimal part where the beginning of your object lines up with your scale. Go to the end of your object and get the measurement, rounding it down. Align the zero mark with the beginning of your object on the blueprint. If your architect scale ruler's zero mark is not at the beginning of the markings, then you are able to get a more accurate measurement. If the blueprint says 1/4, then use the 1/4 side of the scale.Īfter you have determined which scale to use, you are ready for the next step. Every eighth inch equals one foot on the blueprint. This means that every mark is 1/8 inch apart. ![]() If it is 1/8=1', then use the side of the tape or ruler that is marked 1/8. There is also a small block that says what scale the drawing was made in. It has the page number, if multiple pages are involved, and the version number. It also has areas for the signatures of those who approved the drawing, and the dates they approved it. This area contains the following: title of the drawing, the owner or customer of the project, pertinent ID numbers, names of the designer, drawer, and the supervisors. It is located in the bottom right corner. ![]() To operate an architect scale ruler, first look at the Title Block on the blueprint.
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