PAGE 46 System of furnace heating, Gravity hot-water heating, Closed-circuit 137 197 Proportioning two-pipe 204 Single-main, or one-pipe 197 mechanical heating and ventilation, Double- duct 209, 213 and ventilation, Plenum 208 sewage disposal, Septic tank 212 317 150 146 146 146 183 149 181 Sizes of supply and return pipes Trane vacuum or mercury-seal 185 Two-pipe Vacuum Webster vacuum Roughing-in test of plumbing Size of main for one-pipe steam-heating Smoke test of plumbing 149 177 178 279 157 280 Table of sizes of mains for one-pipe steam-heating 158 two-pipe Systems and direct radiation, Sizes of mains for two- 156 Water test of plumbing 280 Cost of complete plumbing, gas-fitting, and heat- Systems of sewerage and drainage, Combined Rules for proportioning furnace heating T. PAGE 303 197 138 239 172 66 Long-ton 8, 15 34 36 333 factors for basing sizes of mains on available drops... duct and flue area increase 219 307 218 343 332 287 161 234 231 free delivery capacity factors for centrifugal fans 221 wooden water tanks. ventilating-duct capacity volumes of air necessary to maintain a given of cast-iron kitchen sinks. chimneys and horsepowers of boilers. drip pipes for covered steam mains. "mains for one-pipe steam-heating system 158 297 134 344 162 330 156 278 279 278 327 237 113 365 Table of weights and specific gravities of dry woods. liquids of cast-iron soil pipes... wrought-iron or steel drainage pipe. 66 Capacity of cylindrical water House Pressures and quantities of water in sprinkler sizes of domestic hot-water supply. ་་ "wooden water Tappings for hot-water radiators. prime surface radiators, Sizes of Temperature of air supply PAGE 43 43 41 264 267 38 105 109 361 317 305 326 342 325 374 343 344 327 201 169 214 temperatures obtained with steam at 3 pounds Tests, and work-shop wrinkles, Recipes. Theoretical area of ducts and flues 173 350 353 352 228 95 98 98 98 Trane vacuum or mercury-seal system of steam heating 185 99 discharge pipes for hot-blast heaters, Sizes of. 228 Trapezium, Formulas for. 55 Trapezoid. Formula for 55 Traps and back-vents, Table of sizes of.. 279 and copper Tubs, Laundry 64 Tubes, Table of iron-pipe sizes of seamless-drawn brass Sizes and dimensions of laundry Tubular boilers, Heating surface of return Two-pipe system and direct radiation, Sizes of mains for 155 of hot-water heating, Proportioning 204 149 156 357 299 299 123 Specifications for horizontal 129 U. gas apparatus Underwriters' requirements for installation of acetylene Uniformly distributed loads for rectangular wooden 253 90 248 95 80 296 348 Vacuum or mercury-seal system of steam heating, Trane 185 44 46 system of mechanical heating and ventilation, Exhaust or.. "steam heating. 46 44 66 173 210 177 Sizes of supply and re- Valve areas per square foot of grate surface, Safety Velocities in ducts and flues, Air Vent ducts, Capacity of natural-draft Weight of brass soil, waste, and "lead soil, waste, and. pipes, and solder nipples, Brass soil, waste, and Table of least sizes of soil, waste, and stack, Definition of 66 stacks, Table of sizes of.. Ventilating-duct capacity 178 130 300 95, 105 95 96 105 236 236 261 268 269 267 276 277 261 278 237 112 207 Classification of blower systems of heating and 208 209, 213 Exhaust or vacuum system of mechanical General arrangement of apparatus for blower Methods of installing blower systems of heat- Plenum system of mechanical heating and 208 Vitiating effect of gas lights, Air Volume and temperature of hot-air supply. density, and pressure of air... of air necessary to maintain a given standard of 293 112 119 103 104 37 113 |