What is a chair

An armchair is a kind of soft chair with a back that fixes the spine in any position of the body.

What is a chair

What is a chair? The main difference from the chair is the height of the back, which is much higher and softer.

Main types of chairs

1. Chair-bed. It has the ability to unfold to take a horizontal body position, which allows you to replace the sleeping place.
2. The chairs, photos of which are above, can be used for children. Mandatory condition: Must correctly form the child’s posture and adjust the armrests, seat and backrest. Make positions higher and lower.
3. Classic option. Convenience and comfort should be present in any position: sitting and half-sitting, with the ability to bend your legs under you. This type is preferred by older adults.
4. Transformer. Accepts any position, has the ability to fold to the required standards.
5. Surgical chair. Equipped with special devices for operational operations. Usually, it can be found in qualified clinics where operations are performed on patients.
6. Hanging. Reminiscent of a hammock with soft pillows inside. Has a rattan rigid body.
7. For offices and offices. The only difference: this type should not relax the body, otherwise, otherwise, work will turn into rest. They have a rotating leg that can be twisted higher or lower.There is an ascent and descent pedal.
8. For the living room. It has soft armrests, comfortable large seats and soft backs. They differ in overall shape.
9. Ball chair. Used as a summer cottage option for the convenience of picnics in nature. Takes the shape of the body when pressed. Convenient during pregnancy and breastfeeding.
10. Rocking chair. The body is connected by two legs, rounded in the shape of a half moon, which can swing back and forth. The covering can be made of leather or any durable material that is firmly stretched over the body. Folds and unfolds, allowing you to put it away to expand the space of any room or space.
11. Wheelchair. Has a sitting position. Equipped with large spinning wheels. Handles are attached behind the body for convenience. Reminds me of a baby stroller.

What materials are used to create chairs

1. Natural wood: pine, spruce, ash, rarely oak and cedar. The most expensive types of bamboo.
2. Upholstery material: fabric base, leather, suede, velor, impregnated synthetic fabrics.
3. Fastening iron frames on a metal base.
4. Foam rubber for the first covering.
5. Plastic for inserts.
6. Pressed sawdust boards, different shapes and sizes.
7. Fasteners and clamps: handles, mechanical parts.
8. Wheels.