Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 322
Fig. 224. Fig. 225. apart and by using them it will be seen that no nails have been driventhrough the sheets, the entire roof being held in position by means ofthe cleats only. The second operation is shown in Fig. 224. By means of thehand double seamer and mallet or with the roofing double seamers…
Architecture · Building · Carpentry
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