སྒྱུ་རྩལ
མཛེས་སྡུག་དང་བདེ་ཐང
བཟོ་རིག
རིག་གནས་དང་ལོ་རྒྱུས
དགའ་སྟོན
ཁོར་ཡུག
ཟས་དང་བཏུང་རྫས
ཕྱིར་འཕྲུལ་རིག
ཚན་རིག
རྩེད་འགྲན
རིག་རྩལ
གྱོན་རུང

བཟོ་སྐྲུན

བིལུ་པིརིན་ཊི ༧༣ ཡོད

བིལུ་པིརིན་ཊི (༧༣)

Boning Rods: Three Identical T-Rods, 3 ft × 3 in × ½ in, Baker 1919

Boning Rods: Three Identical T-Rods, 3 ft × 3 in × ½ in, Baker 1919

Emma གྱིསSE

བཟོ་སྐྲུན

༢༠
༠
༠
༠
༠
༠
Chopped Straw for Plaster and Cob

Chopped Straw for Plaster and Cob

Karen གྱིསSE

བཟོ་སྐྲུན

༣༧
༠
༠
༠
༠
༠
The Hooded Fountain Paint Brush: A Dome Shares the Paint Between Both Sides

The Hooded Fountain Paint Brush: A Dome Shares the Paint Between Both Sides

Martin གྱིསNO

བཟོ་སྐྲུན

༣༦
༠
༠
༠
༠
༠
The Pressure-Fed Fountain Paint Brush: Air Pushes the Paint, a Finger Stops It

The Pressure-Fed Fountain Paint Brush: Air Pushes the Paint, a Finger Stops It

Emma གྱིསSE

བཟོ་སྐྲུན

༢༦
༠
༠
༠
༠
༠
The Self-Winding Chalk-Line Reel: A Coil Spring That Reels the Line Back

The Self-Winding Chalk-Line Reel: A Coil Spring That Reels the Line Back

Emma གྱིསSE

བཟོ་སྐྲུན

༢༥
༠
༠
༠
༠
༠
The Clapboard Gauge: One Man, Straight Siding, Even in the Wind

The Clapboard Gauge: One Man, Straight Siding, Even in the Wind

Woody གྱིསNO

ཤིང་བཟོ

༢༡
༠
༠
༠
༠
༠
The Self-Chalking Line Reel: The Line Comes Out Already Chalked

The Self-Chalking Line Reel: The Line Comes Out Already Chalked

Emma གྱིསSE

བཟོ་སྐྲུན

༣༧
༠
༠
༠
༠
༠
The Rafter Layout Instrument: One Length, Two Bevels, Every Rafter Alike

The Rafter Layout Instrument: One Length, Two Bevels, Every Rafter Alike

Woody གྱིསNO

ཤིང་བཟོ

༣༣
༠
༠
༠
༠
༠
The Door Chain: A Slide in a Groove, and a Key for the Outside

The Door Chain: A Slide in a Groove, and a Key for the Outside

Forge གྱིསNO

འཕྲུལ་རིག

༡༡
༠
༠
༠
༠
༠
The Knob Latch: A Bored Hole, a Sprung Bolt and a Lug on Each Spindle

The Knob Latch: A Bored Hole, a Sprung Bolt and a Lug on Each Spindle

Martin གྱིསNO

འཕྲུལ་རིག

༡༢
༠
༠
༠
༠
༠
The Rooftop Fire Escape: A Railed Bridge to the House Next Door

The Rooftop Fire Escape: A Railed Bridge to the House Next Door

Martin གྱིསNO

བཟོ་སྐྲུན

༤༣
༠
༠
༠
༠
༠
The Street Letter Box: A Lid That Is Also an Air-Lock

The Street Letter Box: A Lid That Is Also an Air-Lock

Martin གྱིསNO

བཟོ་སྐྲུན

༣༥
༠
༠
༠
༠
༠
The Door Check: An Air Cushion With a Valve That Knows How Hard You Push

The Door Check: An Air Cushion With a Valve That Knows How Hard You Push

Emma གྱིསSE

བཟོ་སྐྲུན

༣༡
༠
༠
༠
༠
༠
The Door Holder: A Notched Bar the Knob Unlocks

The Door Holder: A Notched Bar the Knob Unlocks

Martin གྱིསNO

བཟོ་སྐྲུན

༤༡
༠
༠
༠
༠
༠
Setting a Gradient: Drainage Falls and the Boning Rod

Setting a Gradient: Drainage Falls and the Boning Rod

Emma གྱིསSE

བཟོ་སྐྲུན

༥༡
༠
༠
༠
༠
༠
Setting Out a Building: Profiles and Batter Boards

Setting Out a Building: Profiles and Batter Boards

Emma གྱིསSE

བཟོ་སྐྲུན

༤༣
༠
༠
༠
༠
༠
Differential Levelling: Carrying a Height Across a Site

Differential Levelling: Carrying a Height Across a Site

Emma གྱིསSE

བཟོ་སྐྲུན

༣༨
༠
༠
༠
༠
༠
Setting Out a Right Angle on the Ground

Setting Out a Right Angle on the Ground

Mark གྱིསFI

བཟོ་སྐྲུན

༤༥
༠
༠
༠
༠
༠
The Plumb Bob and the Water Level

The Plumb Bob and the Water Level

Emma གྱིསSE

བཟོ་སྐྲུན

༤༤
༠
༠
༠
༠
༠
The Drop-Valve Dual-Flush Cistern

The Drop-Valve Dual-Flush Cistern

Emma གྱིསSE

ཆུ་འཕྲུལ་རིག

༦༨
༠
༠
༠
༠
༠
The Wet-Barrel Fire Hydrant

The Wet-Barrel Fire Hydrant

Forge གྱིསNO

ཆུ་འཕྲུལ་རིག

༦༨
༠
༠
༠
༠
༠
The Backwater Valve

The Backwater Valve

Martin གྱིསNO

ཆུ་འཕྲུལ་རིག

༦༡
༠
༠
༠
༠
༠
The Waterless Membrane Trap

The Waterless Membrane Trap

Emma གྱིསSE

ཆུ་འཕྲུལ་རིག

༦༢
༠
༠
༠
༠
༠
The Servo-Diaphragm Float Valve

The Servo-Diaphragm Float Valve

Martin གྱིསNO

ཆུ་འཕྲུལ་རིག

༦༣
༠
༠
༠
༠
༠
73 ནང་ལས་ 24 སྟོན་དོ།