Frequent question: What does DB mean in floor plan?

What does DB mean in construction?

D-B (Design-Build)

Design-Build is a project delivery method in which the design and construction services are contracted by a single entity known as the Design-Builder (in most cases a Contractor).

What does DB stand for in a house?

The decibel scale and why it’s important

Decibels (dB) are a unit for measuring sound. Since sound reproduction is critical for the home theater experience, it’s important to understand the meaning of decibels when it comes to music. Decibels are also used to measure the power of electrical signals.

What does DB stand for in engineering?

In electronics and communications, the decibel (abbreviated as dB, and also as db and DB) is a logarithmic expression of the ratio between two signal power, voltage, or current levels. In acoustics, the decibel is used as an absolute indicator of sound power per unit area.

How do you read floor plan scales?

The scale for floor plans can be shown in two different ways:

  1. As equivalent measurements, eg 1/8″ = 1′ or 1cm = 1m, “an eighth of an inch represents 1 foot” or “1cm represents 1m”
  2. As a ratio eg 1:96 or 1:100, “one to forty eight” or “one to one hundred”
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What does DEP mean in construction?

The Department of Environmental Protection (DEP) regulates the practice of water well contracting, permitting and construction as authorized by Chapter 373, Part III, Florida Statutes (F.S.), Regulation of Wells.

What does 50 CD mean in construction?

The term “50 percent CDs” refers to a common checkpoint or milestone for a project. it means that the construction drawings are 50 percent complete. Typically, this is a hard-deadline that architects work toward.

What does DB mean in volume?

The more energy a sound has the louder we perceive it. To measure volume we use the unit of decibels – abbreviated to dB. The lowest perceivable volume, meaning the quietest sound humans can hear, is 0 decibels. Volumes of approximately 50 dB are pleasant for us, while the discomfort threshold starts at around 100 dB.

What does DB stand for sound?

decibel (dB), unit for expressing the ratio between two physical quantities, usually amounts of acoustic or electric power, or for measuring the relative loudness of sounds. One decibel (0.1 bel) equals 10 times the common logarithm of the power ratio.

What does DB mean in working out?

Read More What is CrossFit?

AMRAP: As Many reps/Rounds as Possible BW: Body Weight
BMU: Bar Muscle Up FRL: Front Rack Lunge
DB: Dumb Bell BRL: Back Rack Lunge
BB: Barbell OHL: Overhead Lunge
HSPU: Handstand Push-up DOMS: Delayed onset muscle soreness

What does DB stand for in geography?

DB means Dark Bungalow and it is one of the man made feature .

What does DB stand for in crime?

Police & FBI Acronyms

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187 California Penal Code for Murder
DB Dead Body
DCFS Department of Children and Family Services
DDs Due Diligence reports
DEA Drug Enforcement Agency

What is a 20 scale?

The 20 scale is used for scales such as 1 inch = 2 feet, 1 inch = 20 feet and 1 inch = 200 feet. … So, for example, a 50 scale drawing could use a scale of 1 inch = 5 feet, 1 inch = 50 feet, 1 inch = 500 feet.

What is the most common scale for floor plans?

Floor plans are commonly produced at 1/ 50th (1 to 50) or 1/100th (1 to 100) of their actual size. Site plans are often drawn at 1/200th (1 to 200) or even 1/500th (1 to 500) of actual size. A scale of 1 to 100 is indicated on a drawing using the code 1:100.

What is the meaning of 1 100 scale?

Ratio scales

If the scale of the plan is 1 : 100, this means the real measurements are 100 times longer than they are on the plan. So 1 cm on the plan represents a real length of 100 cm (1 metre)