Канал: MR. Teddy Bear

Part 4 poplar log whit nails on mi homemade band sawmill.

Part 4 poplar log whit nails on mi homemade band sawmill.

Cutting a log of poplar whit nails in it on mi homemade band sawmill .Part 3

Cutting a log of poplar whit nails in it on mi homemade band sawmill .Part 3

Cutting a log of poplar whit nails in it on mi homemade band sawmill .Part 2

Cutting a log of poplar whit nails in it on mi homemade band sawmill .Part 2

Cutting a log of poplar whit nails in it on mi homemade band sawmill .Part 1

Cutting a log of poplar whit nails in it on mi homemade band sawmill .Part 1

Update on my channel and why I have not upload no video for 2 years.

Update on my channel and why I have not upload no video for 2 years.

4 Years all ready

4 Years all ready

Update on mi homemade band saw mill

Update on mi homemade band saw mill

Electrical problem whit the GC1710 and the little beast feeding the homemade sawmill.

Electrical problem whit the GC1710 and the little beast feeding the homemade sawmill.

I did a really bad thing to mi homemade band saw mill

I did a really bad thing to mi homemade band saw mill

Few upgrade on mi homemade band saw mill

Few upgrade on mi homemade band saw mill

Wavy cuts on the sawmill. Problem solve.

Wavy cuts on the sawmill. Problem solve.

Update on mi homemade sawmill

Update on mi homemade sawmill

Cutting 10 inch beam on mi homemade sawmill

Cutting 10 inch beam on mi homemade sawmill

Homemade sawmill safety talk and tip the saw head on the side.

Homemade sawmill safety talk and tip the saw head on the side.

GC1710 update and second modification on the 3 point lift arm

GC1710 update and second modification on the 3 point lift arm

Homemade band saw mill walk around

Homemade band saw mill walk around

Should you build a sawmill?YES. I'm glad that I have mi homemade sawmill.

Should you build a sawmill?YES. I'm glad that I have mi homemade sawmill.

Update and mi little project I'm working on a homemade bandsaw sawmill

Update and mi little project I'm working on a homemade bandsaw sawmill

Removing rock in the garden

Removing rock in the garden

Two doors for the shed and big project coming up

Two doors for the shed and big project coming up

Update on my channel and Massey Ferguson thumb for GC1710 and GC1720 the upgrade I did

Update on my channel and Massey Ferguson thumb for GC1710 and GC1720 the upgrade I did

Some more modification on my GC1710

Some more modification on my GC1710

GC1710 modification on the 3 point lift arm

GC1710 modification on the 3 point lift arm

Tandem trailers on mi MTD 1442 lawn tractor hauling fire wood

Tandem trailers on mi MTD 1442 lawn tractor hauling fire wood

Little update got mi self a PTO Extension for mi GC1710

Little update got mi self a PTO Extension for mi GC1710

New quick hitch for mi GC1710

New quick hitch for mi GC1710

Home made lawn aerator

Home made lawn aerator

Rhubarb update

Rhubarb update

Rhubarb why we have big plant

Rhubarb why we have big plant

Telling the neighbor garden whit mi Breviglieri B25F tiller on mi GC1710 part 2

Telling the neighbor garden whit mi Breviglieri B25F tiller on mi GC1710 part 2

Telling the neighbor garden whit mi Breviglieri tiller B25F on mi GC1710 part 1

Telling the neighbor garden whit mi Breviglieri tiller B25F on mi GC1710 part 1

Finally tilling mi garden whit mi Breviglieri tiller on mi GC1710

Finally tilling mi garden whit mi Breviglieri tiller on mi GC1710

4 garden today whit mi new Breviglieri B25F tiller on mi GC1710

4 garden today whit mi new Breviglieri B25F tiller on mi GC1710

I got my self some suitcase weight for mi GC1710

I got my self some suitcase weight for mi GC1710

New implement on mi GC1710 a rotary tiller and a 60 inch grader blade

New implement on mi GC1710 a rotary tiller and a 60 inch grader blade

10 of April and cleaning more snow whit mi GC1710

10 of April and cleaning more snow whit mi GC1710

Too big snow blower on mi GC1710

Too big snow blower on mi GC1710

New update on mi GC1710

New update on mi GC1710

Snow removal whit mi (TOO BIG)Snow Max MTB68 on mi (SMALL) GC1710

Snow removal whit mi (TOO BIG)Snow Max MTB68 on mi (SMALL) GC1710

Snow storm part 2 snowblowing more then 24 inch of snow whit mi snow max on mi GC1710

Snow storm part 2 snowblowing more then 24 inch of snow whit mi snow max on mi GC1710

Snow storm part1 snowblowing whit mi snow max on mi GC1710

Snow storm part1 snowblowing whit mi snow max on mi GC1710

Gel in mi diesel easy step I did to fix mi GC1710

Gel in mi diesel easy step I did to fix mi GC1710

Snow blower action whit mi GC1710

Snow blower action whit mi GC1710

Home made CAB heater for mi GC1710 Part 2

Home made CAB heater for mi GC1710 Part 2

Home made CAB heater for mi GC1710 Part 1

Home made CAB heater for mi GC1710 Part 1

New Years Greeting Home made tractor CAB for mi GC1710 part 3 and snow blowing

New Years Greeting Home made tractor CAB for mi GC1710 part 3 and snow blowing

Homemade tractor CAB for mi GC1710 part 2

Homemade tractor CAB for mi GC1710 part 2

Homemade tractor CAB for mi GC1710 part 1

Homemade tractor CAB for mi GC1710 part 1

Old 1965 Sears vintage garden tractor It's a Suburban 10.

Old 1965 Sears vintage garden tractor It's a Suburban 10.

Wheelchair ramp build part 3

Wheelchair ramp build part 3

GC1710 ripper tooth in action

GC1710 ripper tooth in action

Wheelchair ramp build part 2

Wheelchair ramp build part 2

Weepinw Willow young and old tree

Weepinw Willow young and old tree

Wheelchair ramp build

Wheelchair ramp build

New add on a MANURE BUCKET FORKS for mi GC1710

New add on a MANURE BUCKET FORKS for mi GC1710

TOOL BOX RACK FOR THE GC1710 and tractor talk

TOOL BOX RACK FOR THE GC1710 and tractor talk

Build mi self a ripper for mi backhoe GC1710

Build mi self a ripper for mi backhoe GC1710

GC1710 thumb demonstration and trailer hitch that I install

GC1710 thumb demonstration and trailer hitch that I install

GC1705/GC1710/GC1715/GC1720 300 hour Hydraulic oil change

GC1705/GC1710/GC1715/GC1720 300 hour Hydraulic oil change

More add on to mi GC1710

More add on to mi GC1710

Update and modification to thumb kit for GC1710 and GC1720

Update and modification to thumb kit for GC1710 and GC1720

Thumb Kit for GC1710 install

Thumb Kit for GC1710 install

Fishing tackle box challenge.

Fishing tackle box challenge.

challenge accepted from Houndsman One 7 April

challenge accepted from Houndsman One 7 April

WINNER OF THE 1000 SUBSCRIBER GIVE AWAY

WINNER OF THE 1000 SUBSCRIBER GIVE AWAY

1000 Subscriber's appreciation Giveaway (CLOSED)

1000 Subscriber's appreciation Giveaway (CLOSED)

NEW poele rocket stove mass heater now pellet burner

NEW poele rocket stove mass heater now pellet burner

Changing mi channel name from MRnounoursSQ to Mr. Teddy Bear

Changing mi channel name from MRnounoursSQ to Mr. Teddy Bear

Warm overall

Warm overall

Poele rocket stove mass heater burning Charcoal

Poele rocket stove mass heater burning Charcoal

Mon opinion sur YOUTUBE

Mon opinion sur YOUTUBE

My Thoughts On YOUTUBE

My Thoughts On YOUTUBE

LED at night on mi GC1710 meteor snowblower

LED at night on mi GC1710 meteor snowblower

Your meteor snowblower is too big for your GC1710

Your meteor snowblower is too big for your GC1710

New LED improvement on mi GC1710 snowblower

New LED improvement on mi GC1710 snowblower

-30.6° C or-23.08° F still cold

-30.6° C or-23.08° F still cold

New LED on mi GC1710 snowblower

New LED on mi GC1710 snowblower

Magnetic block heater on mi GC1710

Magnetic block heater on mi GC1710

3 of January 2018 -32°C or -25°F MAN THAT COLD

3 of January 2018 -32°C or -25°F MAN THAT COLD

Fair du café sur mon poele rocket stove mass heater

Fair du café sur mon poele rocket stove mass heater

Poele rocket mass heater boiling cofee

Poele rocket mass heater boiling cofee

Talking about CAB for the GC1710,snowmax snow blower cleaning your equipment and hydraulic valve

Talking about CAB for the GC1710,snowmax snow blower cleaning your equipment and hydraulic valve

TOO BIG 68 inch snowmax or meteor snowblower on mi GC1710 in action in 8" of heavy snow

TOO BIG 68 inch snowmax or meteor snowblower on mi GC1710 in action in 8" of heavy snow

Merci a mes 500 abonné

Merci a mes 500 abonné

Thank you too mi 500 subscriber

Thank you too mi 500 subscriber

New parts and fixing my GC1710 and a big thanks to mi Massey Ferguson dealer

New parts and fixing my GC1710 and a big thanks to mi Massey Ferguson dealer

Defect in the metal. Break the 3 point hitch arm on mi tractor but now it's FIX.

Defect in the metal. Break the 3 point hitch arm on mi tractor but now it's FIX.

Testing my new 68 inchs snowmax or meteor snowblower on my Massey Ferguson GC1710

Testing my new 68 inchs snowmax or meteor snowblower on my Massey Ferguson GC1710

Poele rocket stove mass heater more modification

Poele rocket stove mass heater more modification

VIRAL #1 best squirrel proof bird feeder

VIRAL #1 best squirrel proof bird feeder

Poele rocket stove mass heater mise a jour

Poele rocket stove mass heater mise a jour

Poele rocket stove mass heater update

Poele rocket stove mass heater update

12 Volts line out on Massey Ferguson GC1710,GC1705,GC1715 and GC1720 part 2

12 Volts line out on Massey Ferguson GC1710,GC1705,GC1715 and GC1720 part 2

12 Volts line out on Massey Ferguson GC1710,GC1705,GC1715 and GC1720 part 1

12 Volts line out on Massey Ferguson GC1710,GC1705,GC1715 and GC1720 part 1

Gadget install on the GC1710

Gadget install on the GC1710

HYDRAULIC VALVE explanation on the GC1710

HYDRAULIC VALVE explanation on the GC1710

Installin 2 spool hydraulics valves on mi Massey Ferguson GC1710

Installin 2 spool hydraulics valves on mi Massey Ferguson GC1710

68" SNOWMAX snowblower on mi Massey Ferguson GC1710

68" SNOWMAX snowblower on mi Massey Ferguson GC1710

GC1710 whith new LED Shine bright like a diamond

GC1710 whith new LED Shine bright like a diamond

Massey Ferguson GC1710 new LED 921 (9watts) SUPER BRIGHT install

Massey Ferguson GC1710 new LED 921 (9watts) SUPER BRIGHT install

homemade raccoon trap work

homemade raccoon trap work

homemade raccoon live trap

homemade raccoon live trap

Oil chage on the GC1710

Oil chage on the GC1710

homemade culvert pipe DIY on how to recycle 5 gallon bucket too make a 9" culvert

homemade culvert pipe DIY on how to recycle 5 gallon bucket too make a 9" culvert

poele rocket stove fonctionement

poele rocket stove fonctionement

Massey Ferguson GC1710 building a road

Massey Ferguson GC1710 building a road

Rocket stove vortex generator explanation

Rocket stove vortex generator explanation

Massey Ferguson GC1710 6 months review

Massey Ferguson GC1710 6 months review

Massey Ferguson GC1710 LED install and part you will find on AGCO WEB site

Massey Ferguson GC1710 LED install and part you will find on AGCO WEB site

test

test

rocket stove the autopsy

rocket stove the autopsy

Massey Ferguson GC1710

Massey Ferguson GC1710

rocket stove review

rocket stove review

poele rocket stove mise a jour

poele rocket stove mise a jour

Massey Ferguson GC1710 install a a&i canopy , led light and cab.

Massey Ferguson GC1710 install a a&i canopy , led light and cab.

Massey Ferguson GC1710 cold start -20° C

Massey Ferguson GC1710 cold start -20° C

winter cat house insulated heated

winter cat house insulated heated

poele rocket stove mass heater second air effec

poele rocket stove mass heater second air effec

poele rocket stove mass heater on a realy fast burn

poele rocket stove mass heater on a realy fast burn

poele rocket stove mass heater petite mise a jour

poele rocket stove mass heater petite mise a jour

poele rocket stove mass heater update

poele rocket stove mass heater update

Massey Ferguson GC1710 digging in clay

Massey Ferguson GC1710 digging in clay

Quik fix whit mi lincoln mig pak 140

Quik fix whit mi lincoln mig pak 140

poele rocket stove mass heater nice fire and heat

poele rocket stove mass heater nice fire and heat

poele rocket stove mass heater modification and turn out nice

poele rocket stove mass heater modification and turn out nice

Wood burning stove poele rocket stove mass heater the flame in a vortex on a fast burn

Wood burning stove poele rocket stove mass heater the flame in a vortex on a fast burn

Wood burning stove poele rocket stove mass heater the flame in a vortex on a slow burn

Wood burning stove poele rocket stove mass heater the flame in a vortex on a slow burn

WOOD BURNING STOVE ROCKET STOVE MASS HEATER PART 6 RUNING

WOOD BURNING STOVE ROCKET STOVE MASS HEATER PART 6 RUNING

POELE A BOIS POELE ROCKET STOVE MASS HEATER PARTIE 5 GÉNÉRATEURE DE VORTEX

POELE A BOIS POELE ROCKET STOVE MASS HEATER PARTIE 5 GÉNÉRATEURE DE VORTEX

POELE A BOIS POELE ROCKET STOVE MASS HEATER PARTIE 6 EN FONCTION

POELE A BOIS POELE ROCKET STOVE MASS HEATER PARTIE 6 EN FONCTION

WOOD BURNING STOVE ROCKET STOVE MASS HEATER PART 5 VORTEX GENERATOR

WOOD BURNING STOVE ROCKET STOVE MASS HEATER PART 5 VORTEX GENERATOR

DIY LAWN ROLLER PART 3 FINISH,DIY ROULEAU A GAZON PARTIE 3 FINI

DIY LAWN ROLLER PART 3 FINISH,DIY ROULEAU A GAZON PARTIE 3 FINI

DIY LAWN ROLLER PART 2 MADE WHIT A LINCOLN MIG PAC 140,DIY ROULEAU A GAZON PARTIE 2

DIY LAWN ROLLER PART 2 MADE WHIT A LINCOLN MIG PAC 140,DIY ROULEAU A GAZON PARTIE 2

DIY MUFFLER REPAIR WHIT A MIG PAK 140

DIY MUFFLER REPAIR WHIT A MIG PAK 140

DIY ROULEAU A GAZON partie 1

DIY ROULEAU A GAZON partie 1

DIY LAWN ROLLER part1

DIY LAWN ROLLER part1

POELE A BOIS POELE ROCKET STOVE MASS HEATER PARTIE 4

POELE A BOIS POELE ROCKET STOVE MASS HEATER PARTIE 4

WOOD BURNING STOVE ROCKET STOVE MASS HEATER PART 4

WOOD BURNING STOVE ROCKET STOVE MASS HEATER PART 4

WOOD BURNING STOVE ROCKET STOVE MASS HEATER PART 3

WOOD BURNING STOVE ROCKET STOVE MASS HEATER PART 3

POELE A BOIS POELE ROCKET STOVE MASS HEATER partie 3

POELE A BOIS POELE ROCKET STOVE MASS HEATER partie 3

LINCOLN MIG-PAK 140 WELDER REVIEW #2

LINCOLN MIG-PAK 140 WELDER REVIEW #2

POELE A BOIS POELE ROCKET STOVE MASS HEATER PARTIE 2

POELE A BOIS POELE ROCKET STOVE MASS HEATER PARTIE 2

BENCH ROTATING VISE REVIEW (ÉTAU ROTATIVE D'ÉTABLI)

BENCH ROTATING VISE REVIEW (ÉTAU ROTATIVE D'ÉTABLI)

WOOD BURNING STOVE ROCKET STOVE MASS HEATER PART 2

WOOD BURNING STOVE ROCKET STOVE MASS HEATER PART 2

POELE A BOIS POELE ROCKET STOVE MASS HEATER en métal partie 1

POELE A BOIS POELE ROCKET STOVE MASS HEATER en métal partie 1

skunk trap

skunk trap

WOOD BURNING STOVE ROCKET STOVE MASS HEATER made whit steel PART 1

WOOD BURNING STOVE ROCKET STOVE MASS HEATER made whit steel PART 1

lincoln mig-pak 140 fixing a craftsman lawn tractor stick shit

lincoln mig-pak 140 fixing a craftsman lawn tractor stick shit

raccoon and groundhog trap and release (capturer et libérée une marmotte et une maman raton laveur)

raccoon and groundhog trap and release (capturer et libérée une marmotte et une maman raton laveur)

groundhog trap and release (capturer et libérée deux marmottes)

groundhog trap and release (capturer et libérée deux marmottes)

HEATED BOX FOR FLUX CORED WELDING WIRE

HEATED BOX FOR FLUX CORED WELDING WIRE

LINCOLN MIG-PAK 140 WELDING KIT NICE DEAL

LINCOLN MIG-PAK 140 WELDING KIT NICE DEAL

rocket stove coming soon

rocket stove coming soon

Lincoln mig-pak 140 welder testing

Lincoln mig-pak 140 welder testing

adirondack chair

adirondack chair

lincoln mig-pak 140 welder and other things

lincoln mig-pak 140 welder and other things

fiddle head

fiddle head

POELE ROCKET STOVE MASS HEATER

POELE ROCKET STOVE MASS HEATER

ROCKET STOVE MASS HEATER

ROCKET STOVE MASS HEATER

WELCOME BIENVENU

WELCOME BIENVENU

POELE ROCKET MASS HEATER (EN PERTE DE CONTROLE)

POELE ROCKET MASS HEATER (EN PERTE DE CONTROLE)

ROCKET STOVE MASS HEATER (GONE WILD)

ROCKET STOVE MASS HEATER (GONE WILD)

POELE ROCKET (BUCHE ROCKET STOVE)

POELE ROCKET (BUCHE ROCKET STOVE)

ROCKET STOVE (LOG ROCKET STOVE)

ROCKET STOVE (LOG ROCKET STOVE)

ROCKET STOVE MASS HEATER ( GET RED AT 1145° F AND + POELE ROCKET )

ROCKET STOVE MASS HEATER ( GET RED AT 1145° F AND + POELE ROCKET )

ROCKET STOVE MASS HEATER (EXTERIOR TEMPERATURE NEW RECORD)

ROCKET STOVE MASS HEATER (EXTERIOR TEMPERATURE NEW RECORD)

POELE ROCKET STOVE MASS HEATER (TEMPERATUE EXTERIEUR E NOUVEAU RECORD)

POELE ROCKET STOVE MASS HEATER (TEMPERATUE EXTERIEUR E NOUVEAU RECORD)

ROCKET STOVE MASS HEATER (HOW TO KNOW IF MY STOVE WORKING PROPERLY)

ROCKET STOVE MASS HEATER (HOW TO KNOW IF MY STOVE WORKING PROPERLY)

POELE ROCKET MASS HEATER (COMENT SAVOIR SI MON POELE ROCKET EST FONTIONNEL)

POELE ROCKET MASS HEATER (COMENT SAVOIR SI MON POELE ROCKET EST FONTIONNEL)

POELE ROCKET MASS HEATER (L`INTÉRIEUR ENCORE INTACT)

POELE ROCKET MASS HEATER (L`INTÉRIEUR ENCORE INTACT)

ROCKET STOVE MASS HEATER (THE INSIDE NOT DESTROY YET)

ROCKET STOVE MASS HEATER (THE INSIDE NOT DESTROY YET)

POELE ROCKET MASS HEATER (NEW RECORD 1075°F DÉMARAGE A FROID AVEC DE L`AIR INJECTÉ)

POELE ROCKET MASS HEATER (NEW RECORD 1075°F DÉMARAGE A FROID AVEC DE L`AIR INJECTÉ)

POELE ROCKET STOVE MASS HEATER (QUI BRULE UNE BUCHE DE 3" DE DIAMETRE DANS UN TUYAU DE 4")

POELE ROCKET STOVE MASS HEATER (QUI BRULE UNE BUCHE DE 3" DE DIAMETRE DANS UN TUYAU DE 4")

ROCKET STOVE MASS HEATER (BURNING A 3" LOG IN A 4" PIPE)

ROCKET STOVE MASS HEATER (BURNING A 3" LOG IN A 4" PIPE)

ROCKET STOVE MASS HEATER (STOPING DE COLD FROM GETING IN FROM DE PIPE)

ROCKET STOVE MASS HEATER (STOPING DE COLD FROM GETING IN FROM DE PIPE)

ROCKET STOVE MASS HEATER (COLD START AND ON A BOOST FROM THE START 1007°F)

ROCKET STOVE MASS HEATER (COLD START AND ON A BOOST FROM THE START 1007°F)

ROCKET STOVE MASS HEATER (POELE ROCKET ON A BOOST)

ROCKET STOVE MASS HEATER (POELE ROCKET ON A BOOST)

SQUIRREL LIFE :EATING,SCEAMING,SCRATCHING AND EATING AGAIN

SQUIRREL LIFE :EATING,SCEAMING,SCRATCHING AND EATING AGAIN

WIESEL HUNTING A SQUIRREL

WIESEL HUNTING A SQUIRREL

ROCKET STOVE MASS HEATER (HIGH TEMPERATURE)

ROCKET STOVE MASS HEATER (HIGH TEMPERATURE)

MÉSANGE OR CHICKADEES

MÉSANGE OR CHICKADEES

LOGGING

LOGGING

POELE ROCKET MASS HEATER (MISE A JOUR DE L`INTÉRIEUR)

POELE ROCKET MASS HEATER (MISE A JOUR DE L`INTÉRIEUR)

ROCKET STOVE MASS HEATER (UPDATE OF THE INSIDE)

ROCKET STOVE MASS HEATER (UPDATE OF THE INSIDE)

POELE ROCKET STOVE MASS HEATER (HOW TO LIGHT UP THE STOVE POELE ROCKET COMENT LÀLUMER)

POELE ROCKET STOVE MASS HEATER (HOW TO LIGHT UP THE STOVE POELE ROCKET COMENT LÀLUMER)

POELE ROCKET STOVE MASS HEATER (L`INTÉRIEURE)

POELE ROCKET STOVE MASS HEATER (L`INTÉRIEURE)

ROCKET STOVE MASS HEATER (INSIDE)

ROCKET STOVE MASS HEATER (INSIDE)

ROCKET STOVE MASS HEATER (DEMONSTRATION OF THE PULL)

ROCKET STOVE MASS HEATER (DEMONSTRATION OF THE PULL)

POELE ROCKET STOVE MASS HEATER (DÉMONSTRATION DE LA TIRÉ DE L`AIR)

POELE ROCKET STOVE MASS HEATER (DÉMONSTRATION DE LA TIRÉ DE L`AIR)

POELE ROCKET STOVE MASS HEATER LA SOLUTION VERTE

POELE ROCKET STOVE MASS HEATER LA SOLUTION VERTE

ROCKET STOVE MASS HEATER THE WAY TO GO GREEN

ROCKET STOVE MASS HEATER THE WAY TO GO GREEN

ROCKET STOVE MASS HEATER (poele rocket up and down part 3 wind cap)

ROCKET STOVE MASS HEATER (poele rocket up and down part 3 wind cap)

ROCKET STOVE MASS HEATER (up and down part 2)

ROCKET STOVE MASS HEATER (up and down part 2)

ROCKET STOVE MASS HEATER (up and down part 1)

ROCKET STOVE MASS HEATER (up and down part 1)

ROCKET STOVE MASS HEATER (poele rocket partie 5 , 1050 Fahrenheit)

ROCKET STOVE MASS HEATER (poele rocket partie 5 , 1050 Fahrenheit)

ROCKET STOVE MASS HEATER (part 5 test time 1050 Fahrenheit)

ROCKET STOVE MASS HEATER (part 5 test time 1050 Fahrenheit)

ROCKET STOVE MASS HEATER (part 4 #2)

ROCKET STOVE MASS HEATER (part 4 #2)

ROCKET STOVE MASS HEATER (poele rocket construction partie 4)

ROCKET STOVE MASS HEATER (poele rocket construction partie 4)

ROCKET STOVE MASS HEATER (constrution part 4)

ROCKET STOVE MASS HEATER (constrution part 4)

ROCKET STOVE MASS HEATER (construction part 3)

ROCKET STOVE MASS HEATER (construction part 3)