Detail english 2015-11-12

∂ 2015 ¥ 6 Documentation 575
A view of the roof elements at works
reveals the welded, bolted and slotted
joints as well as the thermal separation
at the connection points.
Horizontal section
Vertical section
scale 1:20
1 2
6
3
4
7
5 8 9
10
1 liquid seal with inlay mat
40–600 mm polyurethane
sprayed-foam thermal insulation
vapour barrier
1.5 mm sheet-steel strips
290 mm wide,
twice bent and secured with
fixing strips
steel beam: 2≈ 5 mm sheet steel,
point-welded through openings
to 10 mm distance pieces
(welding ground smooth),
painted white
2 formwork for accurate foaming:
12 mm fibre-cement strip
3 steel beam:
2≈ 5 mm sheet steel with
50 mm mineral-wool insulation
between
4 16 mm laminated safety glass with
sound-insulating foil
5 12.5 mm laminated
construction board with
oak veneer, removable
wall-heating unit in
30 mm insulation
12.5 mm gypsum plasterboard
sound insulation
50 mm mineral wool with steel RHSs
12.5 mm laminated
construction board
with oak veneer, adhesive fixed to
12.5 mm gypsum plasterboard
sound insulation
6 steel beam:
2≈ 5 mm sheet steel with
50 mm aerogel thermal insulation
between
7 double glazing in steel frame
8 triple sunscreen glazing in
steel sliding door
9 steel Å-section column
160 mm deep
with 120/50 mm inserted steel RHS
rainwater pipe
10 19 mm oak floor boarding on
4 mm levelling layer
18 mm gypsum-fibreboard
dry screed
25 mm underfloor heating layer
24 mm impact-sound insulation
20 mm oriented-strand board
60/160 mm squared timbers with
160 mm mineral-wool thermal
insulation between
bituminous sealing layer
elevated steel Å-beam grid
160 mm deep
with 160 mm polystyrene rigid-foam
thermal insulation between