Capella Hotel at Sentosa selected SIAC acoustic doors for all their guest rooms, connecting rooms and ballrooms doors.  All doors supplied are of STC 45 and above.  The guest room doors are 70mm thick and have a fire rating of half hour.

Ballroom doors are of 2.4 meter wide by 5.6 meter high.  The special doors are of metal and to be clad with finishing by others.

Capella also awarded the installation of acoustic louvres to their remote plant room.  The aerodynamic plus acoustic performance louvres are of 6.5 meters high and runs up to 26 meters long.  Included in this system is an acoustic louvred door.