Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 149
r. The connections shown in Figs. 96 .and 97 are used with theoverhead system shown in Fig. 90. 115 lOG HEATING AND VENTILATION ^Yhere the connection is of the form shown at the left in Fig. 90,the cooler water from the radiators is discharged into the supply pipeagain, so that the water furnished…
Architecture · Building · Carpentry
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