Capacity may indeed be a reason for requiring advance bookings.
But it doesn't explain the ridiculous security (scanning gates, had to take off my hat and belt, insulin pump was inspected), the prohibition of "professional" photography equipment, prohibition of own food and drinks (again, diabetes, I want to carry some lemonade and a bar for emergency), etc etc.
Is it to counter terrorism? To boost consuming at the establishments? Or is it a lame excuse thats in reality just a higher bar to entry?
> Is it to counter terrorism?
They’re worried that if there was an incident they might get sued for having inadequate security.
I’ve spent a lot of time going to places with security like this (airports, museums etc) and getting a belt with plastic buckles (you can get them at outdoor clothing stores) saves a lot of hassle.
Have you visited The View from The Shard? A very expensive visit, with exactly the same security checks as Sky Garden. Security in tall buildings is high (even if that security is mostly theatre).
"Certain items cannot be brought into The View from The Shard including large bags and backpacks, over the size of 22 x 15 x 8 inches (55 x 38 x 20 cm) or other large equipment."
"We ask guests to walk through metal detectors, which use a low-frequency electromagnetic field to look for metal items."
https://www.theviewfromtheshard.com/frequently-asked-questio...
>Is it to counter terrorism? To boost consuming at the establishments? Or is it a lame excuse thats in reality just a higher bar to entry?
Incentives align among all three.
> the prohibition of "professional" photography equipment
You want endless influencer photoshoots with professional lighting setups and whatnot?