Stretching the bar
Gone are the days of pulleys and hoists that lift boards and shingles to the roof. Mechanical hoists and lifts now make it easier to transfer materials and keep more men on the roof and less on the ground.
Gone are the days of pulleys and hoists that lift boards and shingles to the roof. Mechanical hoists and lifts now make it easier to transfer materials and keep more men on the roof and less on the ground.
