Ve Ye ae (3) (4) (3) Offices used by municipal, provincial or faderal GOVELMMONC S y utility companies, enginsers, surveyore, architeets, and landacapa architect 8; Auction rooms; Accessory offices te uses permitted in thig zone; provided. that auch offices. ara located in the same. bujiding as the. peinei pal use and do noe cecupy more than 604 of the. gross fleom area of that building. (4) Accessory off~atrect parking and accessory loading. — SITING OF USES All permitted uses, other than accessory off-street parking and accessory loading, shall be completely enclosed within a building. ACCESSORY RETALL SALES Sales and display: areazg for a retail sales use accaseoty to a wholesale warehouse use shall be located in tha principal wholesala warehouse building amd shall aot exceed 90% of the grosa fleor area occupied by the tusinesa carrying on the wholesale warehouse uze. MINIMUM AREA = OFFICE USES ' Office uses permitted by Subsection (2)(g)} shall occupy a ninisun of (6) (7) (8) 550 m= (5,920 aq. £t.) of floor area for each agency or business. HEIGHT OF BUILDINGS The height of any principal building shall not excead 12 m (39.4 ft.). Accessory buildings shall not exceed 6 @ (19.7 ft.) in height. FLOOR AREA RATIO The maximum permitted floor area ratio {@ 1.0, provided that where required off-street parking is located underground or within a structure, the maximum floor area ratio shall be increased by the proportion of the required parking so provided, multiplied by 0.6, to a maximum floor area ratio of 1.6. LOT COVERAGE All buildings and structures together ghall. not occupy more than 50% of the surface of the lot.