# Question: What Is Circulation Factor?

## What is common area factor?

The common area factor is a number which refers to shared spaces on a single floor, and within a building in its entirety.

Typically when you are quoted a common area factor by the landlord or the building’s leasing agent it includes the sum of the floor common area factor and the buildings common area factor..

## What is horizontal circulation?

Horizontal circulation might include hallways, atria, paths, entries and exits. … Vertical circulation is how people move up and down within the building, so includes things like stairs, lifts, ramps, ladders and escalators which allow us to move from one level to another.

## How do you calculate floor efficiency?

Building efficiency is most commonly expressed as a percentage calculated by dividing the usable floor area by the gross floor area. From the tenant’s perspective, it illustrates how much of the space they’re paying for can actually be used once things like interior columns and mechanical systems are factored in.

## How do you calculate common area factor?

This number is based on the percentage of common areas found in the building. If a building has a total square footage of 100,000, with 85,000 usable square feet (which is to say 15,000 square feet of common areas), the load factor would equal to the rentable square feet divided by the usable square feet, or 1.15.

## How do you calculate core factor?

The core factor can be calculated by dividing the rentable square footage by the usable square footage. It is imperative that we, as Tenant Rep’s educate our clients on understanding this number in order to allocate costs and compare different options.

## Is corridor included in vertical circulation area?

Such circulation may be channeled through any of several different types of passageways, such as lobbies, corridors, ramps, stairways, and elevator hoistways.

## What is service floor?

the floor of a building where service equipment, utility lines, and various machinery are located. A service floor can be located in the basement, on the top floor, or in the middle portion of a building. Some buildings have several such floors.

## Why is bubble diagram important?

The bubble diagram is important because later phases of the design process are based on them. Basically, a bubble diagram conveys information. This information tells you the spaces of the building, their functions, relationships, and the circulation patterns.

## What is circulation movement?

The term ‘circulation’ refers to the movement of people through, around and between buildings and other parts of the built environment. Within buildings, circulation spaces are spaces that are predominately used for circulation, such as entrances, foyers and lobbies, corridors, stairs, landings and so on.

## What is circulation area?

(See figure 3-5 below) Definition. The sum of all areas on all floors of a building required for physical access to some subdivision of space, whether physically bounded by partitions or not.

## What is the other name of circulation in the same floor?

Unsourced material may be challenged and removed. In architecture, a core is a vertical space used for circulation and services. It may also be referred to as a circulation core or service core. A core may include staircases, elevators, electrical cables, water pipes and risers.

## What is rentable sqft?

The rentable square footage comprises of the usable square footage plus a fraction of the building’s shared space. The shared space constitutes the common areas of the building, including restrooms, shared hallways, elevators, stairwells, and storage rooms, cafeteria, lobby, fitness center etc.

## What is circulation diagram?

Circulation is often represented using diagrams , with arrows showing the ‘flow’ of people or the proposed openness of spaces. You might use different colours or types of lines to describe the varying movements – check our our Circulation board on Pinterest for ideas.

## How do you calculate circulation area?

As a general planning “rule of thumb,” Circulation Area comprises roughly 25 to 40% of the total Usable Area. Planning for this allotment will better ensure that the programmed Usable Area will represent the space needed to accommodate the future workplace, in most fairly efficient buildings.

## What is circulation in interior design?

Circulation is the route that people follow as they move from one place to another in the home. Generally 3-4 feet of space should be allowed for circulation paths. Circulation Frequency refers to the number of times a route is repeated in any given period of time.

## What is usable area?

The actual occupiable area of a floor. Usable area can house furniture and personnel. A building’s useable area is the sum of all Usable Areas of floors located in the building. …

## What are the types of circulation?

There Are Two Types of Circulation: Pulmonary Circulation and Systemic Circulation. Pulmonary circulation moves blood between the heart and the lungs. It transports deoxygenated blood to the lungs to absorb oxygen and release carbon dioxide. The oxygenated blood then flows back to the heart.

## What is vertical circulation in architecture?

Vertical circulation is the means by which building occupants access specific areas of a building, including: internal stairs. internal ramps. elevators.