1. Unify the opinions of the owner. The installation of vertical elevators in old buildings not only requires mutual understanding among neighbors, but also requires the consent and signature of 90% of residents, and guarantees zero opposition.
2. Old buildings and old houses are cumbersome. The main reason is limited by the technical bottleneck of traditional elevators. For example, the pit excavation of traditional elevators should be 1.5m to 1.8m deep. For old communities, this often touches the underground pipe network, which means that the underground power supply, water supply, gas supply, sewage and other pipelines should be diverted. Pipeline rerouting is not only expensive, but also may cause water and power cuts, causing great trouble to the owner’s life.
3. High cost, due to the building. Not all old buildings are suitable for installing elevators. Every link in the project is very important. Once there is a problem in one link, it may cause potential safety hazards. Therefore, we should be cautious. Buildings that do not meet the installation conditions must not “add elevators” without permission. And the cost is at least 400000-600000, and the later maintenance cost is very high.
Advantage:
1. Fast speed
2. Can take more than one person