Work Type: Engineering, Steel beam installations
Project: How to remove load bearing spinal wall of property, lower timber floor, and install box frame steel beam support with cross tie of secondary support beam to support first floor landing and bedrooms.
b1+b3: 203 x 203 x 52 UC Qty2 – Brace supports
b2 + b4: 203 x 203 x46 UC Qty 2 – Columns
b5: Existing 178 x 102 x 30 UC – first floor support
H16 bolts with 100mm flange plates to secure cross beam to the picture frame web
Location: Forest Hill South London