Bugger u didn't put the entrance bang smack in the middle mate

but LUVELY set up using ribbed drainage pipe,nice neat cuts in the pipes you must be on drainage a lot the same as me !!,hope you used a gas monitor and had a man at the top of the hole !,fucking h&s shite !.
Look what can be achieved without there senseless shite.

Loads of kingspun has arrived on site, so the room should be done by midweek !!

(thank fuck as the veg room isn't doing to good with the temp drop over the past week or so).
What are your floor temps like in the budcave ?,one thing i wondered is it much colder down there ?.
I work on cars as a hobby and thought about building a garage with a pit in it with a hidden door/access hatch for a grow room that is under the rear of the garage and garden ,but do it great escape style bracing as i go with sleepers after the slab has been poured then use a 3 ton to track the ground over it incase of slight pockets to tamp down leave say half meter of top soil for lawn ect,got an excuse to be in the garage all the time then !!
GANGREEN