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Elevators, or lifts, are vertical transportation devices that move people and goods to various levels and floors of a structure. Designed with a cab that is either pushed or pulled vertically through space via a combination of machines and hoists, Elevators use either Traction or Hydraulic systems.

Traction Elevators are lift systems that use an electric hoisting machine and hoisting cables to raise and lower the elevator car vertically along guide rails. Traction Elevators are a common system for many mid-rise and high-rise structures and require a penthouse machine room and counterweight. Geared Traction Elevators are slower at 500’ (152 m) per minute and can travel a maximum of 250’ (76 m). Gear-less Traction Elevators have faster speeds of up to 2,000’ (610 m) per minute and can travel up to 2,000’ (610 m).‍ Penthouse machine rooms for Traction Elevators have heights between 10’-12’ (3-3.7 m). The elevator pit depth for a Traction Elevator is in the range of 5’-12’ (1.5-3.7 m) depending on the application.

Hydraulic Elevators are lift systems that use a hydraulic piston to raise and lower the elevator car. Hydraulic Elevators are typically used for low and mid-rise buildings and have a hydraulic piston below the elevator pit. The hydraulic piston sheave and cylinder is located below the elevator pit and must be at least the overall rise plus 4’-7’ (1.2-2.1 m). Hydraulic Elevators have a low initial cost but are limited by a slow travel speed of 200’ (61 m) per minute and a limited distance of approximately 60’ (18.3 m). Hydraulic Elevators have an elevator pit depth of 4’-6’ (1.2-1.8 m) and require an additional machine room at the ground floor adjacent to the elevator shaft.

Machine-Room-Less (MRL) Elevators are modern traction lift systems that uses an electric hoisting machine located within the top of the elevator shaft to hoist the elevator car. Machine-Room-Less (MRL) Elevators travel at a speed of 500’ (152 m) per minute with a maximum distance of up to 250’ (76 m). A control room is required at the highest elevator landing and must be adjacent to the elevator shaft and within 150’ (46 m) of the machine.

Eight Lift Elevator Banks are high capacity layouts used in buildings with large occupancy loads. Based on the project, occupancy, and wait times, Eight Lift Elevator Banks should be used for offices with floor areas around 360,000 ft2 (33,445 m2), hotels with 600 rooms, and housing of 720 units. Combining two rows of lifts around a central waiting area with a clearance width of 12’ (3.7 m), or 2x car depth, Eight Lift Elevator Banks have typical widths of 36’ (10.9 m) and depths of 28’ (8.5 m). Eight Lift Elevator Banks have overall areas around 992 ft2 (92 m2).

Four Lift Elevator Banks are medium capacity layouts used in buildings with medium average occupancy loads. Four Lift Elevator Banks should be used for offices with floor areas around 180,000 ft2 (16,723 m2), hotels with 300 rooms, and housing projects with 360 units. Combining one row of lifts and an adjacent waiting area with a clearance width of 10’ (3 m), or 1.5x car depth, Four Lift Elevator Banks have typical widths of 36’ (10.9 m) and depths of 18’6” (5.6 m). Four Lift Elevator Banks have overall areas around 658 ft2 (61 m2).

Six Lift Elevator Banks are medium to high capacity layouts used in buildings with large occupancy loads. Based on a range of project specific conditions, Six Lift Elevator Banks should be used for offices with floor areas around 270,000 ft2 (25,084 m2), hotels with 450 rooms, or 540 housing units. Combining two rows of lifts around a central waiting area with a clearance width of 10’6” (3.2 m), or 1.75x car depth, Six Lift Elevator Banks have typical widths of 27’ (8.2 m) and depths of 27’ (8.2 m). Six Lift Elevator Banks have overall areas around 704 ft2 (65 m2).

Two Lift Elevator Banks are low capacity layouts used in buildings with limited occupancy loads and demands. Two Lift Elevator Banks should be used for offices with floor areas around 90,000 ft2 (8,361 m2), hotels with 150 rooms, and housing projects with 180 units. Combining a single row of lifts and an adjacent waiting area with a clearance width of 10’ (3 m), or 1.5x car depth, Two Lift Elevator Banks have typical widths of 18’ (5.5 m) and depths of 18’6” (5.6 m). Two Lift Elevator Banks have overall areas around 333 ft2 (31 m2).

Three Lift Elevator Banks are low to medium capacity layouts used in buildings with low to medium average occupancy loads. Three Lift Elevator Banks should be used for offices with floor areas around 135,000 ft2 (12,542 m2), hotels with 225 rooms, and housing projects with 270 units. Combining a single row of lifts and an adjacent waiting area with a clearance width of 10’ (3 m), or 1.5x car depth, Three Lift Elevator Banks have typical widths of 27’ (8.2 m) and depths of 18’6” (5.6 m). Three Lift Elevator Banks have overall areas around 494 ft2 (46 m2).

Single car elevators are common lifts used in small to medium sized commercial applications. Best used for smaller structures, a single car elevator system can come in a variety of car sizes to meet desired loads in buildings without high peak daily traffic or volume demands.

Powerlifting is a strength-based competition where athletes lift heavy weights in three distinct exercises: the squat, the bench press, and the deadlift. Each competitor has three attempts at each lift, aiming to lift the maximum weight they can.

Weightlifting is a strength-based sport where athletes lift heavy weights in two specific movements: the snatch and the clean and jerk. Competitors are divided into weight classes, and each athlete has three attempts at each lift. Key skills include strength, technique, and precision.

Elevators, or lifts, are vertical transportation systems used in buildings to move people and goods between different floors. Their layouts vary based on building type and usage. In residential buildings, elevators are typically smaller, designed for a few people.Elevator layouts have evolved signif

People lift boxes either in their personal lives or at work. People lift boxes to move residences. Mailmen or delivery truck drivers lift boxes everyday as part of their job. Some jobs may require their applicants to be able to lift a certain weight of box.

Aircraft are vehicles designed to traverse through the air without remaining in contact with the ground. They operate on the principles of aerodynamics, where lift is generated by wings to overcome gravity. The two main categories are: fixed-wing and rotary-wing.

Lifting is the act of picking up an object or another person, for the purpose of repositioning. One usually lifts using their hands and arms, but depending on the size and weight of the object and it’s starting position, one should engage their legs for further support and to avoid back injury.

Full-size vans are the heavy lifters of the road, designed for maximum utility and space. They typically have a boxy shape, offering a spacious interior for either hauling cargo or accommodating passengers. With sturdy frames and powerful engines, these vans are workhorses.

Figure skating is an artistic and athletic ice sport where individuals, duos, or groups perform on ice skates. It combines intricate footwork, spins, jumps, and lifts, choreographed to music. Skaters are judged based on technical execution, artistic impression, and overall performance.

Stairs and vertical circulation describe the systems that allow people to move safely and efficiently between different levels of a building. More than just functional elements, they shape how people experience entry, transition, and flow through a space.

The Rising Butt Door Hinge is a type of hinge that allows the door to lift up and away from the frame as it is opened. It consists of two hinge plates and a pin that connects them. The hinge plates have a cam-shaped mechanism that lifts the door as it is opened, making it easy to clean and maintain. The Rising Butt Door Hinge has an open height of 4.5” (114.5 mm), open width of 3.01” (76.5 mm), and depth of .65” (16.5 mm). The overall closed height is 4.02” (102 mm) and the closed width is 1.83” (46.5 mm).

Strongman is a sport that tests overall strength, endurance, and sometimes speed. Unlike powerlifting, which focuses on specific lifts, strongman competitions involve a variety of challenges. These can include lifting heavy weights, pulling trucks, carrying objects, and flipping large tires.

Strength sports are a group of sports that test an athlete's individual strengths in extremes such as competing in bodybuilding or maximizing the weight that an individual can lift. Humans do variations of these sports to lose weight, rehab from surgery, or to fight the effects of a sedentary job.

The IKEA Muskan Storage Stool is a square wooden stool that combines seating and storage in a stylish, practical design. The seat lifts off to reveal a hidden storage compartment, perfect for keeping small items organized. Its four sturdy legs provide stability. The IKEA Muskan Storage Stool has an overall height of 19.625” (50 cm), width of 14.625” (37 cm), and depth of 14.625” (37 cm). The package weight is 10.13 lb (4.59 kg).

Evgenia Medvedeva is a Russian figure skater and a two-time Olympic silver medalist. She won the 2018 singles and team event. Evgenia Medvedeva is the first female skater to win back to back world titles after Michelle Kwan. Evgenia Medvedeva is also the first Russian woman to keep her world title. Evgenia Medvedeva has a height of 5'2" (1.57 m).

Peggy Fleming is an American figure skater that prevailed in the women’s competitions from 1964 to 1968. Peggy Fleming won the gold medal at the 1968 Olympics. She is strongly associated with the 1968 Olympics as Peggy Fleming won the only gold medal the United States earned that year. Peggy Fleming has a height of 5’4” (1.63 m).

Scott Hamilton is an American figure skater known for winning 4 consecutive World Championships, U.S. National Championships, as well as the 1984 Olympic Gold Medal in men’s figure skating. Scott Hamilton is credited with bringing athleticism to figure skating. Scott Hamilton began skating at 9. Scott Hamilton has a height of 5’4” (1.63 m).

Kristi Yamaguchi is an American figure skater known for becoming the 1992 ladies’ singles Olympic champion. Before this, Kristi Yamaguchi was a pairs figure skater with Rudy Galindo and won the junior title at the U.S. Championships in 1986. Kristi Yamaguchi became a singles skater in 1990. Kristi Yamaguchi has a height of 4’11.5” (1.51 m).

Yuzuru Hanyu is a Japanese figure skater and is regarded as one of the greatest male figure skaters in history. Yuzuru Hanyu has broken several world records multiple times. He became the first Japanese man to win an Olympic gold medal in figure skating at the 2014 Winter Games. Yuzuru Hanyu has a height of 5’7.5” (1.71 m).

Michelle Kwan, Kwan Shan Wing, is an American figure skater and a two-time Olympic medalist. She won a silver medal at the 1998 Olympic Games and a bronze medal at the 2002 Olympic Games. Michelle Kwan was at one point one of the most decorated figure skaters and is considered as one of the best. Michelle Kwan has a height of 5'2" (1.57 m).

Brian Boitano is an American figure skater known for winning multiple U.S. National Championships, World Championships, and becoming the 1988 Olympic champion. Brian Boitano is the creator of the “Tano Lutz” jump, in which the skater raises their left arm during a Lutz. Brian Boitano has a height of 5’11” (1.80 m).