SIGMA VERA ESCALATOR @ SINGAPORE POLYTECHNIC BLOCK T1A
Speed: 0.50 m/s
There are a handful of Sigma escalator installations in Singapore, including a set of SCE escalators at Singapore Expo's Max Atria, one unit in Singapore Polytechnic (this unit), and in HDB developments. Due to the unreliability of some of the units, these have since been replaced with escalators from other manufacturers.
Before the use of access control, this single Sigma escalator provided direct access to T1A from the nearby bus stop.