Everyday details. Part 19 - Flat roofs: timber joist construction. (20 of 23)ButterworthHeinemann Ltd
Everyday details. Part 20 - Flat roofs: verges of timber joist roofs. (21 of 23)ButterworthHeinemann Ltd
US6105331 Sep 29, 1998 Aug 22, 2000 Braas Gmbh Joist element for fastening a flat, plate-shaped structural element to a pitched roofUS6105331 * 1998年9月29日 2000年8月22日 Braas Gmbh Joist element for fastening a flat, plate-shaped structural element to a pitched roof...
Improvements in the construction of joist-concrete floors and flat roofs367,466. Moulding floors in situ. HEENAN& FROUDE,. Ltd. and SPENCER, A. S., Newton Heath Steel Works, Manchester. Aug. 1, 1931, No. 33636/30. [Class 20 (ii).] Floors are cast in situ by the use of arch-...