Lift Upgrading Programme / LUP (建屋与发展局的 ’电梯翻新计划’)

HDB blocks built before 1990 were not provided with complete lift access, however, under the Lift Upgrading Programme now, older HDB blocks are upgraded to provide direct lift access through the upgrading of existing lifts. New lift shafts and lifts will be provided where technically and economically feasible.

Source: HDB