tailieunhanh - Building systems for_interior designers phần 3

Để hiểu được vai trò của nước trong thiết kế của các tòa nhà của chúng tôi, chúng ta hãy bắt đầu bằng cách nhìn vào cách chúng tôi sử dụng nó và nó đến từ. Nước nắm giữ nhiệt tốt và loại bỏ số lượng lớn nhiệt khi nó bốc hơi. Bởi vì nước sẽ bay hơi ở nhiệt độ da, cơ thể chúng ta sử dụng sự bay hơi để cho ra nhiệt quá mức. Chúng tôi kết hợp tâm lý nước làm mát, và tìm thấy nước bắn tung tóe. | 78 WATER AND WASTES 3 Minimum 915 mm 1 -6 um 1 -6 r Minim 455 mm Lav. to Clear Floor Space 1220 mm Figure 14-2 Accessible toilet stall side approach. 4 Minimum 1220 mm Figure 14-1 Accessible toilet stall front approach. A single toilet facility is usually required to be accessible or at least adaptable to use by a person with disabilities. A door is not allowed to impinge on the fixture clearance space but can swing into a turn circle. The ADA also regulates accessories such as mirrors medicine cabinets controls dispensers receptacles disposal units air hand dryers and vending machines. The heights of light switches and electrical receptacles are also specified. Where nonaccessible toilets already exist it may be possible to add a single accessible unisex toilet rather than one per sex. The ADA requires a minimum of one lavatory per floor to be accessible but it is not usually difficult to make them all usable by everyone. An accessible lavatory has specific amounts of clear floor space leading to it space underneath for knees and toes covered hot water and drain pipes and lever or automatic faucets. The ADA lists requirements for clearance and height. The number of required plumbing fixtures must be 1525 mm Figure 14-3 Accessible toilet stall shorter stall with wider front. 1675 mm Designing Bath and Toilet Rooms 79 calculated in new construction in building additions and when an occupancy classification changes. The number of required fixtures is based on the total number of occupants within the building or space. Typically each floor requires a minimum of one toilet or restroom. Some tenant facilities may require their own toilet facilities which can then be deducted from the total building requirements. The fixtures that may be required include water closets and lavatories urinals drinking fountains bathtubs showers and washing machines. The NPC and UPC base the number of occupants on the occupant load used by the building code. The SPC requires a separate .