Witt UK Group: GRENFELL TOWER, LONDON, W11 1TQ – REGENERATION PROJECT

(1) Project page - REMOVED - early on Wed 14th June '17 - Why?
Original location

(2) Entry for 7th June 2016 (date Grenfell Tower project page first added) now MISSING from Witt's 'News' Calendar/Blog - Why?
Calendar page which included now-missing entry for 7th June 2016

(3) Copy of missing original project page - still available, cached via Google
Cached copy of missing original

(4) Text extract - in case cache expires too..
Text of: "Witt UK Group: GRENFELL TOWER, LONDON, W11 1TQ – REGENERATION PROJECT"

"PSB UK Ltd..handed over this..project to J S Wright & Co Ltd for the..lobby smoke ventilation system.
..designed to provide the existing stairwell with protection from the ingress of smoke from a fire within a dwelling by means of a mechanical extract system.
The system..has links to the..fire alarm system to provide an INITIATING signal.."

[my caps]

..so did the smoke ventilation system prove totally ineffective if there WAS no alarm..?