How many floors do you need an elevator?

How many floors do you need elevators? According to the relevant provisions of the Mandatory Provisions of Engineering Construction Standards, elevators must be provided for houses with seven or more floors or houses with entrance floors higher than outdoor design floors 16 meters. In addition, houses below 1 1 can have an elevator. The functional floors of pure houses are above 12 and below 18, and there should be at least two elevators? Let's take a look at the specific content! How many floors do you need an elevator?

Among the mandatory provisions of engineering construction standards, there is a mandatory standard for elevator installation in building construction, that is, if the height of the entrance floor from the outdoor design ground exceeds 16 meters, elevators must be installed.

Residential elevator configuration standard

1, number of residential elevators installed

(1) An elevator can be installed in the residence below the 11th floor, but it should have the function of a fire elevator.

(2) There should be at least two elevators in the functional floor of pure residence above 12 and below 18, of which 1 must have the function of fire elevator.

(3) If the functional floors of pure residential buildings are above 19 and below 33 floors, and the total number of service households is between 150 and 270, there should be at least 3 elevators, of which 1 must have the function of fire elevator.

2, high-rise residential elevator running speed

The general speed of elevators in high-rise residential buildings is 1m/s, 1.75m/s, 2.0m/s and 2.5m/s. ..

3. Specifications and dimensions of residential elevators

The standard size of elevator door is related to the load of elevator, and the standard of residential and commercial elevators is the same. Generally speaking, it is:

① Under the load of ① 1000KG, the standard size of the doorway is 800*2 100.

② 1000KG load, standard door opening size: 900*2 100.

③1100 kg-1600 kg load, standard door opening size: 1 100*2 100.

Of course, the elevator door size can be treated as non-standard according to the customer's requirements, and it can be widened and heightened.

Installation of elevators in multi-storey old residential quarters

1, how about the elevator in the old community?

Advantages: It is definitely a good thing for high-rise residents to install elevators, which avoids going up and down stairs every day, especially for residents with elderly people at home. If the elevator is installed, it will be more convenient for the elderly to travel, and after installing the elevator, the house will definitely appreciate a lot. Even if it doesn't live in the future, it will be red!

Disadvantages: For low-rise residents, it is unnecessary to install elevators, which may even affect their lives, because after installing elevators, the lighting of the house will be affected, which may produce a lot of noise, and more importantly, an elevator property fee will be added. Considering these problems, the bottom residents will definitely quit! Moreover, the lower the floor, the more expensive it was. If an elevator is installed, it will become a high-rise residence, and the low-rise residence will depreciate.

2, the old residential elevator installation process

The process is divided into seven steps: ① the applicant is ready to sign an agreement and make a conceptual plan; (2) Apply to the local township and sub-district office; (3) The street organizes relevant departments to conduct on-site reconnaissance and feasibility demonstration; (4) Publicity after the conceptual scheme is improved; (five) the applicant entrusts the building structure safety appraisal and carries out special design; ⑥ The planning department shall organize a joint design review, examine and approve the planning permission, and announce the plan after the construction drawing has passed the examination; ⑦ Notify the street, and carry out construction and installation after communicating with the departments of housing construction and fire control; ⑧ Check and implement the elevator administrator after completion, and finally carry out the completion acceptance and use registration.