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Thomas Potter
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Individual
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Individual
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Publication of GB189823508ApublicationCriticalpatent/GB189823508A/en
23,508. Potter, T. Nov. 8. Seats.-Fig. 6 shows a method of constructing fireproof seats for theatres &c. Concrete risers C are cast above the iron or steel joists H ; corrugated or plain metal sheets K are laid on the risers and flanges of the joists ; concrete L is deposited on the plates ; wood seats D are laid on the concrete ; and cement E is applied to form rounded corners to prevent the accumulation of dust.
GB189823508D1898-11-081898-11-08Improvements in the Construction of Fireproof Buildings.
ExpiredGB189823508A
(en)
A Burnt Brick or Fire-clay Tile for Supporting Concrete between Steel or Iron Joists or Girders and so forming Part of the Construction of a Fireproof Floor or Roof.