putlogs

释义

脚手架跳板横搁材；

Montmajour, Sainte Croix, Exterior, Ashlar & Putlogs.
Montmajour, Sainte Croix, Exterior, Ashlar & Putlogs.
Montmajour, Sainte Croix, Exterior, Ashlar & Putlogs.
Scaffolding
Evolution of bamboo scaffolding for building construction in Hong Kongfrom the 1960s to the present day
Kilmallock Abbey, Kilmallock, County Limerick - Pier
Metal scaffolds made up of steel tubes tied to each other by couplers
Dobson's Mill, Burgh le Marsh
Building Medieval Constantinople
REDUCTION OF SAND PRESSURE TO THE PARTITION WALL USING LOGS IN FISH LADDER