
Dumbwaiters: When They Are the Wrong Answer, and What to Specify Instead
Dumbwaiters are usually chosen by whoever fits out the kitchen, so the same three failures recur. When a dumbwaiter is the wrong answer, and what to…
Topic
Sizing, specifying and tendering vertical transport: how many lifts a building needs, how much space they take, and what a sound specification contains.
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Dumbwaiters are usually chosen by whoever fits out the kitchen, so the same three failures recur. When a dumbwaiter is the wrong answer, and what to…

Shaft size, headroom and pit depth decide what can ever run in a building, and they are fixed before anyone has chosen the lift. What each dimension…

A specification written without independent input protects the contractor, not the owner. The mistakes developers keep making, and what a…

The right number of lifts comes from traffic analysis against population and peak demand, not a floor count. Why under-specifying cannot be fixed…

A consultant with no ties to manufacturers or contractors produces different financial outcomes on maintenance contracts, upgrade tenders and…

The lift is a small share of a commercial build, yet it regularly holds up the occupancy certificate. Why that happens, and the decisions that keep…

A lift consultant gives independent oversight of a new installation, maintenance contract, modernisation, safety audit or dispute. When to engage…

As buildings grow taller, smarter controls move more people with fewer lifts. What intelligent elevators do, and where the technology helps building…

Good elevator design adds function and value to homes and commercial buildings. What to consider when selecting and designing a lift for a property.