Sweet’s indexed catalogue of building construction for the year 1906 (1906)
New York : Chicago : Architectural Record · leaf 360
any loadof snow the roof w^ll carry, and under excessive pressure it will bend without in anyway damaging the roof. Its cost is smaller than methods less effective. Only the bestmaterials are used in manufacture. The Folsom Snow Guards are made in three styles, as follows: New Model,shown in Fig.… … Fig. I. New Model Fig. 3. Standard Fig. 4. Appiication of New Model to shingle or slate roof Pitch of Roof Guards Required * New ModeP Climax and ** Standard 75 per Square | 125 per Square. 150 per Square 150 per Square. ^ Correspondence is solicited, and we are glad to send samples and prices to…
Building materials
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