Please answer questions asap

Q1:

Question 17 2 pts Match the following stair terminologies with the appropriate description or definition. Treads [ Choose ] Stringers (for wood or steel stairs) [ Choose ] v Risers [ Choose ] Nosing [ Choose ] Balustrade/Handrails or Guardrails [ Choose ][ Choose ] Footways that span the distance between supporting carriages or stairway width Open-ended carriage Stair flight Pitch Stair run Landings with lengths equal to the stair widths Sloping finish members running alongside a staircase Header Headroom Edge along the length of stair treads Protects the open or glazed sides of a stairway Height from 100mm (minimum) to 180mm (minimum) or NCC-BCA: 115mm (minimum) to 190mm (maximum) Overhead clearanceQuestion 18 1.25 pts The drawing below is a typical wall section detail of an interior wall specified with 13mm standard plasterboard on 76mm steel stud partitions. A.F.F.L is above fixed floor level. CONC ALUMINIUM GLAZING SUITE AS SPECIFIED WITH SHADOWLINE CLEAR GLAZING TO AUSTRALIAN STANDARDS 2400mm A.F.F.L ALUMINIUM GLAZING SUITE AS SPECIFIED WLT 76mm STEEL STUD PARTITIONS TYPICALLY SK1 SK1 EPX CPT1Question 19 2 pts The following notation is indicated in the Hydraulic Services drawing of a school building: 1000 PVC 1:60 B/G Identify what each part of the notation (specifications) means. Where appropriate, put only the number in the blank box, without any units. 1000 PVC 1:60 B/GQuestion 20 3:313 The parLial drawing below shows a mechanical system layout for a school. The drawing incorporates bolh lhe cooling and heating devices. {35 ldenLily the cooling and healing devices used in Lhis building. {bl Where are lhese devices placed in Lhe room? {c} How does each o1 these devices cool and heal the space? Devices {a} Locations {b} How do these cool or heat the space {c} Cooling - Healing