Betty 28
House
1800
1790
Number of foundation beams
4 (circa 45x70x1800 mm)
Compacted gravel
or concrete
ca. 45 mm. wide
ca. 70 mm. high
ca. 1800 mm long
Foundationplan Betty 28 mm
Foundation beam
Proposal 2:
Total area
gravel !
Proposal 1:
Strip foundation
Gravel or concrete!!
ca. 250 mm. wide
ca. 600 mm. deep
