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  1. 2022年4月28日 · From citronella to peppermint oil, there are several household items you can use to repel bugs. Vanilla extract is just one substance that acts as a natural bug repellant. Although you may associate its sweet scent with baking a batch of chocolate chip cookies, insects can't stand it.

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  2. 2011年12月8日 · Structural concrete work is planned to bear loads, or hold weight, but transfer the weight to the soil base beneath the structure. The thickness of concrete is an important factor in load-bearing strength, but to conserve resources and avoid over-building, other factors are also taken into consideration.

  3. 2022年4月28日 · Summer and fall attractants. Homemade yellowjacket trap. Yellowjacket life cycle and traps. Yellowjackets ( Vespula spp.) and the closely related bald-faced hornets ( Dolichovespula maculata ) are a serious threat to humans, pets, and other animals.

  4. 2011年3月12日 · Black means hot, white signifies neutral, and green indicates ground. However, if you need to rewire a light switch or a plug socket, you may occasionally come across two black wires. It's essential that you determine which black wire is hot before proceeding.

  5. 2010年1月18日 · Step 1. Drill 5/8-inch diameter holes six inches deep into the old concrete. Make these holes 12 inches on center horizontally or vertically, depending upon the predominant orientation of the joint. If the joint is wider than it is tall, place the holes horizontally. If the joint is taller than wide, place the holes vertically.

  6. 2010年11月12日 · By Glenda Taylor November 11, 2010 9:18 pm EST. Whether you're building a cover for a concrete patio, mounting posts on concrete steps or installing a railing around a concrete porch, you have to attach the 4x4 posts so they remain upright and rigid. Depending on the project and design, you can choose from one of three methods to attach the posts.

  7. 2011年9月4日 · The valves in a Briggs & Stratton engine control the flow of fuel and air into the engine, and exhaust out of the engine. Improperly adjusted valves can lead to a variety of problems, including loss of power, stalling, excessive fuel consumption and backfiring.

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