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900X1400 REFUGE 900X1400 REFUGE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 I [email protected] 0131 220 3003 Project: Client: Reference: Title: Revision 4QG, Registered in Scotland SCO60678. This drawing must not be used for any purpose other that for which it is intended. All dimensions to be checked on site. This drawing and its data are copyright of : 56three Architects Ltd. Registered office: 14 Alva Street, Edinburgh, EH2 Do not scale from this drawing Status Revision Scale Stage: Villiers Square - IoM Tevir Investments Stage 4 Date By Chk REGENT STREET Vent Cycle Racks Planter Raised UP FLOOR AREA = 1616sqm NATURALLY VENTILATED INDICATES PROPOSED NEW BASEMENT FLOOR AREA = 480sqm NATURALLY VENTILATED INDICATES EXISTING BASEMENT FLOOR AREA EXCLUDED FROM THIS CALCULATION MECHANICALLY VENTILATED INDICATES EXISTING BASEMENT AREA = 1616sqm AREA = 480sqm PROPOSAL GIVES 4.47% 2.5% OF 2096sqm = 52.4sqm 5% OF 2096sqm = 104.8sqm VENTILATION FREE AREA A MINIMUM OF 2.5% OF THE FLOOR AREA TO BEPROVIDED AS FLOOR AREA = 1616 + 480sqm = 2096sqm TOTAL NATURALLY VENTILATED BASEMENT BASEMENT FLOOR PLAN PROVIDING 86% OF 14.9sqm = 12.8sqm TOTAL VENTILATION ROLLER DOOR PROVIDING 86% FREE AREA TAKEN AS TECKENTRUP STRAIGHT HONEYCOMB EXISTING CARPARK ROLLER SHUTTER 2 1 5 8 3 4 6 2 4 6 3 1 5 VILA-56T-57-ZZZ-D-A-001 S3 P05 1:200@A1 CAR PARK VENTILATION STRATEGY / CALCULATION P01 INITIAL ISSUE 19.08.2024 PS PS GROUND FLOOR PLAN INDICATES NEW VENT TO CARPARK INDICATES EXISTING VENT TO CARPARK 1 INDICATES VENT IDENTIFIER 8 8 =12.45sqm TOTAL VENTILATION AND PROVIDED WITH NEW LOUVERS VENT 6 - EXISTING VENTILATION STUCTURE TO BE RETAINED VENT 2 - 80% OF 5sqm = 4sqm TOTAL VENTILATION VENT 1 - 80% OF 24sqm = 17.7sqm TOTAL VENTILATION PROVIDING 80% FREE AREA TAKEN AS Altura-Series-300 LOUVER NEW CARPARK LOUVERED VENT IN WALL 2 1 VENT 5 PROVIDES 77% OF 26.0sqm = 20.02sqm VENTILATION VENT 3 PROVIDES 77% OF 15.0sqm = 11.55sqm VENTILATION GRATING PROVIDING 77% FREE AREA TAKEN AS "SFP WALKWAY GRATING" 30x30 VENT OPENINGS IN FLOOR 3 5 OR 4.43% OF CARPARK AREA TOTAL VENTILATION PROVIDED = 92.84sqm VENT 8 PROVIDES - 12.82sqm VENT 6 PROVIDES - 12.45sqm VENT 5 PROVIDES - 20.02sqm VENT 4 PROVIDES - 14.40sqm VENT 3 PROVIDES - 11.55sqm VENT 2 PROVIDES - 4.00sqm VENT 1 PROVIDES - 17.60sqm OR 6.1% OF EXISTIING CARPARK AREA TOTAL VENTILATION PROVIDED = 29.42sqm VENT 8 PROVIDES - 12.82sqm VENT 6 PROVIDES - 16.60sqm VENTILATION FREE AREA. 5% OF 480sqm = 24sqm 5% OF EXISTING FLOOR AREA TO BE PROVIDED AS MAINTAINED AT ALL TIMES. EXISTING CARPARK 5% NATURALVENTILATION TO BE DURING CONSTRUCTION OF NEW BASEMENT CARPARK NOTE:- P02 DISCUSSIONS STRATEGY REVISED FOLLOWING LANDSCAPE 22.08.2024 PS PS 6 VENTS 7 & 9 REMOVED 14.10.2024 PS PS P03 VENT 4 REDUCED IN LENGTH 04.11.2024 PS PS P04 VENT 4 & 3 REDUCED IN LENGTH 11.11.2024 PS PS P05