The HDB lift door opening is the real limit at roughly 90cm wide by 209cm tall. Standard HDB doors measure about 91.5cm wide, but it's often the corridor turn or internal doorway that restricts access. Leave a 2 to 5cm buffer when planning delivery to avoid getting stuck in the lift. Megafurniture showrooms in Joo Seng and Tampines allow you to inspect frames before buying.
Hydraulic bed frames offer the largest storage capacity of any bed type, typically 300 to 500 litres. A deep compartment fits bulky luggage or off-season bedding for HDB residents with no storeroom. Gas struts lift the mattress base smoothly so you access items without straining. Buyers should measure their 12 sqm common bedroom to ensure it fits.